What are the different etl testing categories as per their function?
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Explain do we need an etl tool?
Identifying the bottlenecks in various components of Informatica and resolving them.
what is Forward,Reverse and Re_engineering?
What are materialized views & where do we use them?
When do we analyze the tables?
Difference between flat files and relational sources?
what are the different Reporting and ETL tools available in the market?
Eliminating of duplicate records without using dynamic lookups
What is the difference between Data Warehousing and Data Mining?
what is an ETL or ETT? And what are the different types?
What is partitioning? Explain about round-robin, hash partitioning.
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?