Hi, I am looking for someone to write an article on w5 asig etl and data warehousing Paper must be at least 500 words. Please, no plagiarized work! ETL and Data Warehousing al Affiliation ETL and Data Warehousing Select a company from the United s. Briefly describe the company’s business and its existing or planned data warehouse environment.
The company selected to comply with the requirements of the paper is American Airlines. American Airlines is reported to be one of the world’s largest carriers with historical roots traced in the 1920s (American Airlines, 2011). It is currently headquartered in Fort Worth, Texas and was noted to be “one of the largest scheduled air freight carriers in the world, providing a wide range of freight and mail services onboard Americans passenger fleet” (American Airlines, n.d., p. 1). The company’s data warehouse requirements are being served by Sybase (Sybase, 2014). Accordingly, the need for locating an appropriate ETL provider was the aim of increasing “revenue by reducing fraudulent ticket processing. That meant finding a way to quickly and efficiently query their data warehouse. That meant Sybase” (Sybase, 2014, p. 1). In addition, the data warehouse system of American Airlines through Sybase enabled the provision of the following results: “detect fraudulent ticket-processing, track ticket sales properly and ensure proper revenue is flowing into the company” (Sybase, 2014, p. 1).
Research the leading ETL products available in the marketplace and write a comparison of their major features.
The leading ETL products available in the market are diverse. The features are traditionally compared according to the following:
“√Infrastructure√Functionality√Usability
√Platforms supported√Debugging facilities√Data Quality / profiling
√Performance√Future prospects√Re-usability
√Scalability√Batch vs Real-time√Native connectivity”
(Passionned Group, 2014, p. 1)
The comparison of results is presented in a tabular format so that the individual product features are easily compared across vendors.
Version—->.
5.0 InformaticaPowerCenter
5.1Ascential Data Stage XE
11.5 BODI
Architecture
Architecture
Client and Server Architecture
Client Server Architecture
Clinet Server Architecture
Scalable and Extensible Technology
Highly scalable and extensible technology. Scale up as the data and load grows. Scales up w.r.t the hardware and software
Highly scalable Scales up w.r.t the hardware and software
Highly scalable Scales up w.r.t the hardware and software
Client Platform
Windows 2000/NT/98
Windows 95/NT/2000
Windows 95/NT/2000
Server Platforms
Sun Solaris, AIX, HP-UNIX, Windows NT/2000
Windows NT ( Intel and Alpha Platforms ), UNIX AIX, HP-UX, Sun Solaris, COMPAQ Tru64. Data Stage XE 390 works on OS/390 platform.
Sun Solaris, AIX, HP-UNIX, Windows NT/2000
Which DBMS are supported for extraction and loading
For Extraction: DB/2, DB/2 /400,Flat Files, IMS, Informix, MS SQL Server, MS Access, Oracle, Sybase, UDB, VSAM, ODBC, Others
Targets: Informix DB/2 /400,MS SQL Server, MS Access, Oracle, PeopleSoft Enterprise Performance Management (EPM), SAP® Business Information Warehouse (BW), Sybase, UDB, Flat Files, Others
QSAM: Sequential flat files ISAM: VSAM: KSDS, RSDS, ESDS – support GROUPS, multi-level arrays, REDEFINES, and all PICTURE clauses. DB2, Adabas, Oracle OCI ( For releases 7 and 8 ) , Sybase Open Client , Informix CLI , OLE/DB for Microsoft SQL Server 7, ODBC.
Generic ODBC, HP NeoView, IBM DB2/UDB, Informix IDS, Microsoft SQL Server, mySQL, Netezza, Teradata, Oracle, Sybase Adaptive Server Enterprise (ASE), Sybase IQ. Native bulk loading supported for all major databases.
Support for ERP Sources
Provides PowerConnect modules for connecting to PeopleSoft, Siebel and SAP R/3. Informatica is coming out with an Open PowerConnect API for rest of the ERP systems. So customers can write interfaces using this module.
DataStage XE provides full integration with leading enterprise applications including SAP, Siebel, and PeopleSoft. The DataStage Extract PACKs for SAP R/3, Siebel and PeopleSoft, and the DataStage Load PACK for SAP BW enable warehouse developers to integrate this data with the organizations other data sources.
JD Edwards OneWorld and World, Oracle e-Business Suite (EBS), PeopleTools, SAP BI and BW Server. SAP ERP and R/3 via ABAP, BAPI, and IDOC, Siebel, SalesForce.com
Code Reusability capability within the product
Supports development of Mapplets which acts as library between Mappings and also can make transformations shareable across Mappings.
Permits the reuse of existing code through APIs thereby eliminating redundancy and retesting of established business rules
Supports Code reusablitiy, we can reuse Workflows, Dataflows, Tables,
Parallelism
Supports parallelism, one can run multiple mapping session on the same server.
Automatically distributes independent job flows across multiple CPU processes. This feature ensures the best use of available resources and speeds up overall processing time for the application.
Supports parallelsim, one can run multiple dataflows/work flows parallelly and run jobs parallelly
Code Generator
PowerCenter does not generate code, all the mappings developed will be inform of GUI interface.
Only DataStage XE/390 version automatically generates and optimizes native COBOL code and JCL scripts that run on the OS/390 mainframe.
DI Automatically generates an appropriate interface calls to access the data into the source systems. For most ERP applications DI generates optimized SQL for the specific target database systems (Oracle, DB2, SQL Server, and Informix)
Data Transformation Method (Engine Based ?)
PowerCenter is based on Hub & Spoke architecture and has inbuilt Transformation engine.
Transformation is engine based – column-to-column mappings
Tranformation is engine based.
Building & Managing Aggregates
Aggregation can be built using the built in transformation provided.
Enhances performance and reduces I/O with its built-in sorting and aggregation capabilities. The Sort and Aggregation stages of DataStage work directly on rows as they pass through the engine rather than depending on SQL and intermediate tables.
Aggregation can be built using the Query tranformation with the help of builit-n functions
Support for various data types
Supports most of the industry standard data types. This also depends on the kind of source system being used.
It supports most of the industry standard data types. It supports XML also.
It supports most of the industry standard data types. It supports XML also.
Data Quality Check functionality or feature
Does not have such feature. Needs to be handled prorgramatically.
Through Quality Manager it is possible to audit, monitor, and certify data quality at key points throughout the data integration lifecycle.
Supports Data quality check using different sets of transformations
Debugging and logging features
Does not a separate debugging Tool. The workaround is by setting the “verbose” property on each transformation. By this Informatica will create log files in the server, which can be used for further analysis.
Helps developers verify their code with a built-in debugger thereby increasing application reliability as well as reducing the amount of time developers spend fixing errors and bugs. Supports debugging on row-by-row basis using break points. DataStage immediately detects and corrects errors in logic or unexpected legacy data values using this. Highly useful for complex transformation, date conversions etc.
It does supports job execution in Debug mode
Exception Handling
Throws out the error records or rejected records into a log file
Supports exception handling.
Supports exception handling using Try, Catch blocks
How Tool Provides information about exception
Through log files stored in the server
Developers can closely observe the running jobs in the Monitor Window to provide run-time feedback on user-selected intervals. The powerful process viewer estimates rows-per-second and allows developers to pinpoint possible bottle-necks and/or points of failure. Using the Director, the developer can browse detailed log records as each step of a job completes. These date and time stamped log records include notes reported by the DataStage Server as well as messages returned by the operating environment or source and target database systems. DataStage highlights log records with colored icons (green for informational, yellow are warnings, red for fatal) for easy identification.
There are serveral exception categories available in DI. DI maintains 3 different logs (Trace, Error, Statistics) at the time of execution and these log files are stored in the server. Trace log displays information start & endi time of the job, workflow, dataflow. Statistics log window displays row count, path name, state of the DI object(job, wf,df, tranformations) and elapsed & absolute time. Error log displays the name of the object being executed, description & type of error occured. Monitor window displays job status with colored icons (green, red and yellow)
Restarting an aborted ETL process
Support restarting of the mappings
Restart is possible. Can restart from the point of failure.
A Data Integrator feature that allows you to run unsuccessful jobs in recovery mode. Can restart from the point of failure
Memory (Minimum/ Recommended) requirement at client machine
Minimum 128 MB
64 MB
Min 256 MB
Memory (Minimum/ Recommended) requirement at Server machine
Minimum is 256 MB and depends on the nature of the mappings. Each session of the PowerCenter takes around 8 MB of memory so according to the load the memory is needed.
Minimum 256 MB
Pentium processor with a minimum of 256 MB but recommended 512 MB
RAM and 100 MB free disk space (memory-intensive jobs require more
free disk space).
Repository Backup and Recovery
PowerCenter comes with good features for backup and recovery of the repository. This can done through Repository Manager.
Supports distributed Repository – Remote sites can subscribe to a set of meta data objects within the warehouse application. These sites are notified via email when meta data changes occur within their subscription. DataStage XE offers version control such as table definitions, transformation rules, and source/target column mappings within a 2-part numbering scheme.
You can also export an entire repository to a file. When you export or import a repository, jobs and their objects (created in Data Integrator) are automatically exported or imported as well.
Source: ETL Tool Comparison, 2009
References
ETL Tool Comparison. (2009, April). Retrieved November 15, 2014, from dwhnotes.com: dwhnotes.com/wp-content/uploads/2009/04/etl_tool-comparision.xls
American Airlines. (2011, November). History of AMR Corporation and American Airlines. Retrieved November 15, 2014, from aa.com: http://www.aa.com/i18n/amrcorp/corporateInformation/facts/history.jsp
American Airlines. (n.d.). About American Airlines. Retrieved November 15, 2014, from aa.com: http://www.aa.com/i18n/aboutUs/corporateResponsibility/company/profile-and-fast-facts.jsp
Passionned Group. (2014). ETL Tools Comparison. Retrieved November 15, 2014, from etltool.com: http://www.etltool.com/etl-tools-comparison/
Sybase. (2014). American Airlines. Retrieved November 15, 2014, from sybase.com: http://www.sybase.
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Hi I Am Looking For Someone To Write An Article On Understanding Relationships P
/in Uncategorized /by developerHi, I am looking for someone to write an article on understanding relationships Paper must be at least 1250 words. Please, no plagiarized work! It may be rather difficult, as it requires a lot of effort and understanding. But now I more deeply explored this question and may say that some years ago I had an awful lack of relationship tips to use.
For instance now I understand the importance of looking into the eyes during a conversation with your partner all the time when he speaks and being sincere in own wish to understand his point of view – that is very captivating. If you do not understand something, you should not be shy to ask direct questions for clarification. You may also scroll in mind your understanding of what your beloved person tried to convey during the conversation. At least it will show that you care about good communication in your relationship, as well as that you really listen and understand his or her point of view. It does not necessary to agree with your partners point of view, but at least you should try to understand it.
For me successful communication in relationships also includes expressing own feelings in a positive, constructive way. Accusations and arguments may only put the other person in the defending position. Instead, in my new relationship now I am trying to express what I feel about a particular situation and ask for my boyfriend’s opinion on how this issue can be resolved. It is important to be brief and do not wander from side to side during the discussion.
For good communication it is very important to remain calm. It can be quite difficult, especially if the situation is heated up with emotions. In my previous relationship I tend to gain momentum during the conversation, and that made me more worried. It is important not to do this. otherwise the try to talk to the beloved person will fail.
Finally, now I try to be sure that I have chosen the right moment to communicate with my partner about important issues, as communication in a relationship can be overshadowed by some inevitable distractions.
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Hi I Am Looking For Someone To Write An Article On Ursula Burns Paper Must Be At
/in Uncategorized /by developerHi, I am looking for someone to write an article on ursula burns Paper must be at least 1500 words. Please, no plagiarized work! At a young age, Burns exhibited unequaled interest and capability in mathematics thus prompting her to like mathematics throughout her learning years (West Hartford).
Burns’ mother acted as an immense inspiration for being able to cater for own three children single handedly thus giving her inner strength as well as courage. All through her life, almost each thing seemed extremely hard including utter deterrent from people who constantly told her how unlucky she was because been black, underprivileged and more so of being a woman. However, Burns’ mother tried to equivocate all those discouragements get into her and constantly reminded own daughter that, where she was will not in anyway delineate her future (“Embassy of the United States of America”).
Back then, she anticipated of embracing nursing career, nun or if not those a teacher. Since, all these aspirations descended from the influence of their teachers in catholic schools where she schooled while undertaking high school studies. Conversely, not all the three options did prompt her feel contented as her ambition was to become an engineer, hence defying careers that her tutors were advising her to undertake (“Lean In”). Nursing this dream and actualizing it did not seem that easy but due to constant encouragements especially from the mother as well as her high school, Cathedral High School she eventually managed (Robertson 3).
Due to her proficiency in mathematics, she ended up schooling in Polytechnic Institute of new York University (Smith 1903). Here she chose a career path, which majority of the students was men and mostly the whites thus joining few females dared to pursue engineering. Initially, she opted to undertake chemical engineering but eventually changing to mechanical engineering for she thought it suited her more than the former.
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Hi I Am Looking For Someone To Write An Article On Using Technologies In Palliat
/in Uncategorized /by developerHi, I am looking for someone to write an article on using technologies in palliative care Paper must be at least 250 words. Please, no plagiarized work! The nurse does not consider Mrs. J’s subjective perceptions and does not hear her complaints. The nurse is convinced that Mrs. J. exaggerates her pain and may develop an anesthetic addiction.
Information Needed
In order to solve the problem, both the nursing assistant and the chief nurse must collect all information regarding the physical state of the patient, her diagnosis and possible complications. If possible, the patient will have to pass a test, whose results will create the basis for the development of a more specific pain management strategy. Additionally, the department must test the efficiency and validity of all technologies in Mrs. J’s room. It may happen that the results it shows regarding Mrs. J’s health are not objective.
Possible Solutions
1. The nurse can refuse to provide any additional medical treatment, to alleviate Mrs. J’s pain.
2. The nurse can agree to increase the dose of pain relievers.
3. The nurse assistant can ask the chief nurse to perform additional tests and analyses and define the extent to which Mrs. J. experiences pain.
Desired Results
The desired result is providing comfort in Mrs. J.’s relations with nurses and alleviating her pain, without causing any care disruptions or damaging her health (e.g., through the development of anesthetic addiction).
Advantages and Disadvantages
1. Refusing to provide additional treatment:
– advantages: the risks of anesthetic addiction are minimal.
– disadvantages: the patient suffers from a huge pain.
2. Increasing the dose of pain relievers:
– advantages: Mrs. J. experiences temporary relief.
– disadvantages: increased medication doses can damage her health.
3. Performing additional analyses and tests:
– advantages: nurses will have a full picture of Mrs. J.’ health.
– disadvantages: it will take some time to understand how severely the patient is sufferings.
Solution
Although it will take some time to complete additional tests, this is the best solution to the discussed problem. Nurses need to ensure that all technologies operate appropriately and that additional doses of medications will not damage the patient’s health.
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Hi I Am Looking For Someone To Write An Article On Various Paper Must Be At Leas
/in Uncategorized /by developerHi, I am looking for someone to write an article on various Paper must be at least 1250 words. Please, no plagiarized work! The founder of Keep a Child Alive Organization, Leigh Blake was inspired to initiate the organization in 2003 after a life changing encounter at an AIDS Research and Family Care Clinic, an institution which she funds, located in Mombasa, a coastal town in Kenya. A single mother named Anne brought her three-year-old son for medicinal care, and she refused to leave the institution until she got “drugs that you have in the States for your children.” Blake, who had been previously involved in several AIDS campaigns through her musical career background and film career, agreed to pay for the drugs that Anne’s son needed. By so doing this, the Keep a Child Alive idea was cultivated (KCA, 2014). The medications that Anne’s son needed were valued at 12000 dollars a year from New York University AIDS Research Department. It did not take long before word of Blake’s work inspired other artists, film stars, and even medical practitioners. Peter Edge became the first donor and soon after music sensation. Alicia Keys joined the foundation as the Keep a Child Alive Organization (KCA) global Ambassador. In 2003, KCA- Keep a Child Alive foundation was founded officially. The Kenyan clinic that marked Blake`s turning point became a model facility to inspire other facilities in the African continent and the developing third world countries.
Keep a Child Alive Foundation focuses on bringing attention of the great AIDS epidemic that threatens and shreds the population of sub-Saharan Africa and the rest of third world developing countries. Keep a Child Alive Foundation`s efforts focus primarily on sub-Saharan Africa since it is the most affected region in the world. The sub-Saharan region of Africa host`s sixty-four percent of all HIV-infected persons.
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Hi I Am Looking For Someone To Write An Article On W5 Asig Etl And Data Warehous
/in Uncategorized /by developerHi, I am looking for someone to write an article on w5 asig etl and data warehousing Paper must be at least 500 words. Please, no plagiarized work! ETL and Data Warehousing al Affiliation ETL and Data Warehousing Select a company from the United s. Briefly describe the company’s business and its existing or planned data warehouse environment.
The company selected to comply with the requirements of the paper is American Airlines. American Airlines is reported to be one of the world’s largest carriers with historical roots traced in the 1920s (American Airlines, 2011). It is currently headquartered in Fort Worth, Texas and was noted to be “one of the largest scheduled air freight carriers in the world, providing a wide range of freight and mail services onboard Americans passenger fleet” (American Airlines, n.d., p. 1). The company’s data warehouse requirements are being served by Sybase (Sybase, 2014). Accordingly, the need for locating an appropriate ETL provider was the aim of increasing “revenue by reducing fraudulent ticket processing. That meant finding a way to quickly and efficiently query their data warehouse. That meant Sybase” (Sybase, 2014, p. 1). In addition, the data warehouse system of American Airlines through Sybase enabled the provision of the following results: “detect fraudulent ticket-processing, track ticket sales properly and ensure proper revenue is flowing into the company” (Sybase, 2014, p. 1).
Research the leading ETL products available in the marketplace and write a comparison of their major features.
The leading ETL products available in the market are diverse. The features are traditionally compared according to the following:
“√Infrastructure√Functionality√Usability
√Platforms supported√Debugging facilities√Data Quality / profiling
√Performance√Future prospects√Re-usability
√Scalability√Batch vs Real-time√Native connectivity”
(Passionned Group, 2014, p. 1)
The comparison of results is presented in a tabular format so that the individual product features are easily compared across vendors.
Version—->.
5.0 InformaticaPowerCenter
5.1Ascential Data Stage XE
11.5 BODI
Architecture
Architecture
Client and Server Architecture
Client Server Architecture
Clinet Server Architecture
Scalable and Extensible Technology
Highly scalable and extensible technology. Scale up as the data and load grows. Scales up w.r.t the hardware and software
Highly scalable Scales up w.r.t the hardware and software
Highly scalable Scales up w.r.t the hardware and software
Client Platform
Windows 2000/NT/98
Windows 95/NT/2000
Windows 95/NT/2000
Server Platforms
Sun Solaris, AIX, HP-UNIX, Windows NT/2000
Windows NT ( Intel and Alpha Platforms ), UNIX AIX, HP-UX, Sun Solaris, COMPAQ Tru64. Data Stage XE 390 works on OS/390 platform.
Sun Solaris, AIX, HP-UNIX, Windows NT/2000
Which DBMS are supported for extraction and loading
For Extraction: DB/2, DB/2 /400,Flat Files, IMS, Informix, MS SQL Server, MS Access, Oracle, Sybase, UDB, VSAM, ODBC, Others
Targets: Informix DB/2 /400,MS SQL Server, MS Access, Oracle, PeopleSoft Enterprise Performance Management (EPM), SAP® Business Information Warehouse (BW), Sybase, UDB, Flat Files, Others
QSAM: Sequential flat files ISAM: VSAM: KSDS, RSDS, ESDS – support GROUPS, multi-level arrays, REDEFINES, and all PICTURE clauses. DB2, Adabas, Oracle OCI ( For releases 7 and 8 ) , Sybase Open Client , Informix CLI , OLE/DB for Microsoft SQL Server 7, ODBC.
Generic ODBC, HP NeoView, IBM DB2/UDB, Informix IDS, Microsoft SQL Server, mySQL, Netezza, Teradata, Oracle, Sybase Adaptive Server Enterprise (ASE), Sybase IQ. Native bulk loading supported for all major databases.
Support for ERP Sources
Provides PowerConnect modules for connecting to PeopleSoft, Siebel and SAP R/3. Informatica is coming out with an Open PowerConnect API for rest of the ERP systems. So customers can write interfaces using this module.
DataStage XE provides full integration with leading enterprise applications including SAP, Siebel, and PeopleSoft. The DataStage Extract PACKs for SAP R/3, Siebel and PeopleSoft, and the DataStage Load PACK for SAP BW enable warehouse developers to integrate this data with the organizations other data sources.
JD Edwards OneWorld and World, Oracle e-Business Suite (EBS), PeopleTools, SAP BI and BW Server. SAP ERP and R/3 via ABAP, BAPI, and IDOC, Siebel, SalesForce.com
Code Reusability capability within the product
Supports development of Mapplets which acts as library between Mappings and also can make transformations shareable across Mappings.
Permits the reuse of existing code through APIs thereby eliminating redundancy and retesting of established business rules
Supports Code reusablitiy, we can reuse Workflows, Dataflows, Tables,
Parallelism
Supports parallelism, one can run multiple mapping session on the same server.
Automatically distributes independent job flows across multiple CPU processes. This feature ensures the best use of available resources and speeds up overall processing time for the application.
Supports parallelsim, one can run multiple dataflows/work flows parallelly and run jobs parallelly
Code Generator
PowerCenter does not generate code, all the mappings developed will be inform of GUI interface.
Only DataStage XE/390 version automatically generates and optimizes native COBOL code and JCL scripts that run on the OS/390 mainframe.
DI Automatically generates an appropriate interface calls to access the data into the source systems. For most ERP applications DI generates optimized SQL for the specific target database systems (Oracle, DB2, SQL Server, and Informix)
Data Transformation Method (Engine Based ?)
PowerCenter is based on Hub & Spoke architecture and has inbuilt Transformation engine.
Transformation is engine based – column-to-column mappings
Tranformation is engine based.
Building & Managing Aggregates
Aggregation can be built using the built in transformation provided.
Enhances performance and reduces I/O with its built-in sorting and aggregation capabilities. The Sort and Aggregation stages of DataStage work directly on rows as they pass through the engine rather than depending on SQL and intermediate tables.
Aggregation can be built using the Query tranformation with the help of builit-n functions
Support for various data types
Supports most of the industry standard data types. This also depends on the kind of source system being used.
It supports most of the industry standard data types. It supports XML also.
It supports most of the industry standard data types. It supports XML also.
Data Quality Check functionality or feature
Does not have such feature. Needs to be handled prorgramatically.
Through Quality Manager it is possible to audit, monitor, and certify data quality at key points throughout the data integration lifecycle.
Supports Data quality check using different sets of transformations
Debugging and logging features
Does not a separate debugging Tool. The workaround is by setting the “verbose” property on each transformation. By this Informatica will create log files in the server, which can be used for further analysis.
Helps developers verify their code with a built-in debugger thereby increasing application reliability as well as reducing the amount of time developers spend fixing errors and bugs. Supports debugging on row-by-row basis using break points. DataStage immediately detects and corrects errors in logic or unexpected legacy data values using this. Highly useful for complex transformation, date conversions etc.
It does supports job execution in Debug mode
Exception Handling
Throws out the error records or rejected records into a log file
Supports exception handling.
Supports exception handling using Try, Catch blocks
How Tool Provides information about exception
Through log files stored in the server
Developers can closely observe the running jobs in the Monitor Window to provide run-time feedback on user-selected intervals. The powerful process viewer estimates rows-per-second and allows developers to pinpoint possible bottle-necks and/or points of failure. Using the Director, the developer can browse detailed log records as each step of a job completes. These date and time stamped log records include notes reported by the DataStage Server as well as messages returned by the operating environment or source and target database systems. DataStage highlights log records with colored icons (green for informational, yellow are warnings, red for fatal) for easy identification.
There are serveral exception categories available in DI. DI maintains 3 different logs (Trace, Error, Statistics) at the time of execution and these log files are stored in the server. Trace log displays information start & endi time of the job, workflow, dataflow. Statistics log window displays row count, path name, state of the DI object(job, wf,df, tranformations) and elapsed & absolute time. Error log displays the name of the object being executed, description & type of error occured. Monitor window displays job status with colored icons (green, red and yellow)
Restarting an aborted ETL process
Support restarting of the mappings
Restart is possible. Can restart from the point of failure.
A Data Integrator feature that allows you to run unsuccessful jobs in recovery mode. Can restart from the point of failure
Memory (Minimum/ Recommended) requirement at client machine
Minimum 128 MB
64 MB
Min 256 MB
Memory (Minimum/ Recommended) requirement at Server machine
Minimum is 256 MB and depends on the nature of the mappings. Each session of the PowerCenter takes around 8 MB of memory so according to the load the memory is needed.
Minimum 256 MB
Pentium processor with a minimum of 256 MB but recommended 512 MB
RAM and 100 MB free disk space (memory-intensive jobs require more
free disk space).
Repository Backup and Recovery
PowerCenter comes with good features for backup and recovery of the repository. This can done through Repository Manager.
Supports distributed Repository – Remote sites can subscribe to a set of meta data objects within the warehouse application. These sites are notified via email when meta data changes occur within their subscription. DataStage XE offers version control such as table definitions, transformation rules, and source/target column mappings within a 2-part numbering scheme.
You can also export an entire repository to a file. When you export or import a repository, jobs and their objects (created in Data Integrator) are automatically exported or imported as well.
Source: ETL Tool Comparison, 2009
References
ETL Tool Comparison. (2009, April). Retrieved November 15, 2014, from dwhnotes.com: dwhnotes.com/wp-content/uploads/2009/04/etl_tool-comparision.xls
American Airlines. (2011, November). History of AMR Corporation and American Airlines. Retrieved November 15, 2014, from aa.com: http://www.aa.com/i18n/amrcorp/corporateInformation/facts/history.jsp
American Airlines. (n.d.). About American Airlines. Retrieved November 15, 2014, from aa.com: http://www.aa.com/i18n/aboutUs/corporateResponsibility/company/profile-and-fast-facts.jsp
Passionned Group. (2014). ETL Tools Comparison. Retrieved November 15, 2014, from etltool.com: http://www.etltool.com/etl-tools-comparison/
Sybase. (2014). American Airlines. Retrieved November 15, 2014, from sybase.com: http://www.sybase.
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Hi I Am Looking For Someone To Write An Article On Watch The Following Video At
/in Uncategorized /by developerHi, I am looking for someone to write an article on watch the following video at: http://www.youtube.com/watchv=zmlzp1vcano discuss your observations of the mans abilities in the video 2. also, go to: http://nobelprize.org/educational_games/medicine/split-brain/index.html perform the activity and dis Paper must be at least 250 words. Please, no plagiarized work! THE SPLIT BRAIN PATIENTS. The brain is an amazing organ that keeps on working since the day a human is born till the day he dies. The brain is responsible for keeping a balance between the five senses and mainytain coordination and communication between the organs and the various systems. There are two halves or hemispheres distinct in their function, in the brain. They are the left and the right halves, and in all normal human beings, they are connected by a dense accumulation of nerves called the Corpus Callosum. In late 1800s two neurobiologists Paul Broca and Carl Wernicke found that in patients with epilepsy of the brain the two hemispheres are not connected and hence there is observable difference in the motor and cognitive abilities of these and normal human.
As shown in the video a split brain patient finds it pretty easy to do simple mathematical calculations but there is a hurdle in recognition of the images and objects and sort of a conflict between his left and right sides (Neuroslicer, n.p.). When his left hand picks up something, the right hand for no reason takes it away. This phenomenon is usually known as the Alien
Hand and many patients with the split brain condition suffer from it. The sufferer does not know what this so called alien hand can be doing unless the action is being performed as the said hand is not under voluntary control of the body.
In a game available on the internet by the name of Split Game Experiment game, a series of experiments of Mr. Split Brainy by two researchers in the Spit Brain Institute helps knowing the physiology and details of the condition very well (“The Split Brain Experiments”, n.p.).
Mr.Split Brainy is take for examination and shown slides consisting of figures , simple calculations and faces , separately, once for his right brain and the next time for his left brain
In the first set of experiments, his right brain recognizes simple mathematical calculations and simple words and sentences but is unable to recognize faces whereas with the left brain it is the other way around, he does not recognize any words or calculations but recognizes the face.
In the second set of experiments, he is shown the same slides and told to pick the objects corresponding to the slides. His right brain correctly identifies numbers and words and he picks up the corresponding object, just when shown a known face, he does not recognize it. Surprisingly, shown the same set of words and mathematical calculations to the left brain he does not recognize or solve them, but when shown pictures of objects, he is not able to pick up the corresponding objects although his brain correctly identifies them.
This difference in the coordination and recognition ability between the two hemispheres of the brain leads to alien behavior in patients with split- brain conditions. In such patients, left brain always takes over the right brain and the functions of the brain are hampered.
Works Cited
“The Split Brain Experiments”. .Nobelprize.org. .Nobel Media AB 2013. Web. 21 Jan 2014. http://www.nobelprize.org/educational/medicine/split-brain/index.html
Neuroslicer. “Split brain behavioral experiments.” .YouTube. N.p., 18 .Apr. .2007. Web. 21 .Jan. .2014.
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Hi I Am Looking For Someone To Write An Article On Wbs And Network Diagram Paper
/in Uncategorized /by developerHi, I am looking for someone to write an article on wbs and network diagram Paper must be at least 1000 words. Please, no plagiarized work! Normally, work breakdown structure comprises of certain elements such as account code and a package of work. An account code is usually a numerical figure designated to identify each task in the work breakdown structure. On the other hand, package code entails an item that indicates how the project may be subdivided into small manageable task (Meredith & Mantel, 2012).
Therefore, work breakdown structure has both advantages and disadvantages. Among the advantages include. it help the project managers to obtain the support of other employees so as they can direct their efforts towards achieving organisation goals and objectives within the schedule time. Additionally, it helps to ensure that the resources are allocated optimally to each activity and hence avoiding over or under allocation. Further, the work breakdown structure helps to define the project scope which further help at ensuring that only the planned task are executed within the schedule time and with available resources. On the contrary, work breakdown structure tend to posses some limitations, among those limitations include. it require project managers to have extensive knowledge of the project to be scheduled, failure to have this project may not be scheduled. Larger projects have more deliverables and hence it may be time consuming and costly to schedule. Its complex and time consuming to prepare work breakdown structures. The diagram below indicates a work breakdown structure for the task of software development (Meredith & Mantel, 2012).
A Gantt chart is a tool in project management that helps the users and project managers to view clearly the activities/task being undertaken as well as time that each activity is consuming. The left side of the chart indicates the list of activities that need to be accomplishing in order to accomplish the overall project goals on timely basis.
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Hi I Am Looking For Someone To Write An Article On Website And Urls Supporting A
/in Uncategorized /by developerHi, I am looking for someone to write an article on website and urls supporting and promoting british airways Paper must be at least 2000 words. Please, no plagiarized work! http://www.britishairways.com/travel/home/public/en_gb
This URL is for English customers. Along with English customers, it also provides opportunities for booking and information gaining to the people of other countries. It also facilitates with detailed information about the services provided by the organization such as travelling, residing, holidays, restaurants and others. It is also relevant as it is a part of the main website of the company.
http://www.britishairwaysjobs.com/baweb1/
This URL is relevant to the organization, British Airways because it offers jobs to the people in the organization. Anyone with specific skills in relation to air service can apply for the jobs provided by the company. Online job applications can be posted in order to get jobs with the help of this URL.
http://www.britishairways.com/travel/mmbhome/public/en_gb?link=TOP_MMB
This URL is for the management of booking information. In addition, tickets for travelling anywhere by means of British Airways can be obtained online from this URL. It is very supportive for enabling customers to get information in a timely manner. It gives details about journeying and departure with the help of British Airways. It is a part of the website of the company. .
http://www.britishairways.com/travel/informationhubpage/public/en_gb?link=TOP_information
This URL is for gaining information about flights, travelling, travel preparation, baggage essentials, necessities at the airport, corporate travelling and onboard entertainment facilities. This URL is directly linked to the company as it provides relevant information about the services provided by the organization. Through this URL, people can also get answers to all their questions in relation to British Airways.
http://www.britishairways.com/travel/echome/public/en_gb?link=TOP_echome
This URL is related to the facility of the executive club provided by British Airways. Through this URL, people can become members of the executive club and can also gain information about the executive club.
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Hi I Am Looking For Someone To Write An Article On What Did Flaubert Want To Tel
/in Uncategorized /by developerHi, I am looking for someone to write an article on what did flaubert want to tell us in novel madame bovary Paper must be at least 250 words. Please, no plagiarized work! Flaubert gives us a clue that perhaps a proper education would have helped to feed Emma Bovary’s mind. This would have given her some satisfaction and perhaps bigger ideas and would have helped her to get a grip on her life. This would have changed her completely, though, and she wouldn’t be the fascinating but terrible character that Flaubert chose to make her in the book.
The book is about Emma Bovary, as the title suggests, but it starts before she enters the scene and ends long after she is dead. Flaubert is interested in the whole social context of that time and he has a mission to explain how bad some of the middle-class attitudes of many characters actually are. He wanted to show Emma’s effect on her surroundings as well as what goes on in her own mind, and so he continued to show how Charles and Berthe coped (or more accurately failed to cope) with the terrible legacy that she left behind. Emma is selfish but Flaubert shows us at the end of the book that she is not the only important person in the world. The story goes on without her, and her death has brought nothing good.
The pharmacist Homais is not a sympathetic character. He is a busybody who is always looking for his own advantage. Flaubert shows him being rewarded for these unattractive features and this is his way of saying that the values in French society at the time favour this unattractive kind of person. He is not that different from Emma in some ways, but he is rewarded while she is frustrated.
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Hi I Am Looking For Someone To Write An Article On Website Plan For Dairy Farm D
/in Uncategorized /by developerHi, I am looking for someone to write an article on website plan for dairy farm (dairy cows) Paper must be at least 2000 words. Please, no plagiarized work! This is done through the online platform which includes websites. Other businesses like the sports industry have prospered as well through such platforms. In the current economy and business world, most of the advertising and marketing procedures are done online through websites. Besides being a cheaper marketing alternative, this method is also very efficient in that it reaches a wider number of people. Most of the people are actively logging in and staying on online platforms than on the normal media like TVs. This makes use of internet and websites an appropriate and efficient way of business marketing.
This report focusses on the dairy cows business. This business is aimed at breeding the best dairy cattle for the purpose of production and selling milk. The dairy cows have already been purchased and are well taken care of. The cows are bred in a zero grazing architecture and feeds for the cows are purchased in large scale from wholesalers who also offer them at a given discount. The large scale purchase of feeds is a strategy to reduce production cost hence maximising profits. The market for the product (milk) is however a challenge to this business (Eckles, 2011). The marketing strategies currently used involve door to door campaigns, liaisons with daily products companies and advertising through posters which is a relatively expensive and less efficient method. The competitive factor for this business is that it is a large scale production hence much recognized by the general public and acquaintances than the other local milk producers. Distribution of dairy products from this business is done by agents who operate on motorbikes and some even use cars. Extra services to customers like door delivery makes this business a more preferred choice to its customers.
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