why dimenstion tables are denormalized in nature ?3 6776
What is the use of incremental aggregation?2 7563
What is the procedure to load the fact table.Give in detail?1 7151
What is the difference between Normal load and Bulk load?5 44761
Discuss the advantages & Disadvantages of star & snowflake schema?5 42341
What are the reusable transforamtions?1 3416
What is aggregate cache in aggregator transforamtion?5 6474
What are the basic needs to join two sources in a source qualifier?3 4856
In which circumstances that informatica server creates Reject files?2 8072
Can you copy the session to a different folder or repository?2 9663
When the informatica server marks that a batch is failed?1 4297
What is a command that used to run a batch?2 5298
In a sequential batch can you run the session if previous session fails?4 7801
What are some examples of informatica etl programs?
What is a connected transformation?
design of staging area?
how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?
How to call shell scripts from informatica?
Explain load alternative records / rows into multiple targets - informatica
What are the conditions needed to improve the performance of informatica aggregator transformation?
Target increases every day even though no new record was inserted
Suppose we have a source qualifier transformation that populates two target tables. How do you ensure tgt2 is loaded after tgt1?
Explain the informatica workflow?
Parameter and variable differences
How does the aggregator transformation handle null values?
hi real timers . iam waiting for ur reply regarding ETL TESTING
What is powercenter on grid?
Explain the different kinds of facts.