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Types of Parallel Processing?
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How can we improve the performance of DataStage jobs?
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* What are constraints and derivation?
* Explain the process of taking backup in DataStage?
*What are the different types of lookups available in DataStage?
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How to drop the index befor loading data in target and how to rebuild it in data stage?
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What are the difficulties faced in using DataStage ? or what are the constraints in using DataStage ?
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what is the mean of Try to have the constraints in the 'Selection' criteria of the jobs itself. This will eliminate the unnecessary records even getting in before joins are made?
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How to find the number of rows in a sequential file?
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Can any one tell me how to extract data from more than 1 hetrogenious Sources. mean, example 1 sequenal file, Sybase , Oracle in a singale Job.
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How can I connect my DB2 database on AS400 to DataStage? Do I need to use ODBC 1st to open the database connectivity and then use an adapter for just connecting between the two? Thanks alot of any replies.
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Types of vies in Datastage Director?
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Where we use link partitioner in data stage job?explain with example?
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What are the different types of lookups in datastage?
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What is data set? and what is file set?
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How do you eliminate duplicate rows?
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What is the difference between datastage and informatica
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What are the Steps involved in development of a job in DataStage?
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How can we implement Lookup in DataStage Server jobs?
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How do you eliminate duplicate rows?
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Where actually the flat files store?what is the path?
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What is merge and how it can be done plz explain with simple example taking 2 tables .......
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