What is incremintal loading?
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How to get the first 100 rows from the flat file into the target?
What is an error log table in informatica occurs and how to maintain it in mapping?
What is a staging area? Do we need it? What is the purpose of a staging area?
What is Grain & Granularity in Data Warehouse.
What are the other names given to data warehousing?
What are cursors?
Explain how to get the first 100 rows from the flat file into the target?
Explain what is metadata reporter?
For faster process, what we will do with the universe?
What is vldb(very large databases)?
Explain can report net connect multiple datasource at a time in report creation time?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?