what are the concerns of OLTP and DSS systems?


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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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Explain etl mapping sheets?

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what is a test load?

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when will use SQL override in a lookup transformation?

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Hi please try to reply with answer. my mail id is raghu.1028@gmail.com. if the source is having millions of records, but having theree target tables. As per user the first record need to insert into first target and second record in to a second target and third into third target, similarly the process needs to repeat?

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

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can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.

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What are the types of data warehouse applications and what is the difference between data mining and data warehousing?

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