Can there be sub steps of etl steps?


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More ETL Interview Questions

Do we need an etl tool?

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How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?

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what is an ETL or ETT? And what are the different types?

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Eliminating of duplicate records without using dynamic lookups

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how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?

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tell me few points when u become TL

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Dear All, Can anyone tell me that from where i can get Power Center 8.5 S/W for Linux and how can i install Power Center 8.5 or any 7.x series on Linux Platform. Thanks in advance

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What is partitioning? Explain different types of partitioning?

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How can write SQL Overwrite to get Daynamic rows from the source in SQ transformation!(Any Example)

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Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.

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we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record

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Identifying the bottlenecks in various components of Informatica and resolving them.

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