What is meta data and system catalog?
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How many project sources we can create in metadata?
Explain what is power center repository?
How to join 3 database like flat file, oracle, db2 in informatrica?
What is data cleaning? How can we do that?
What is Operational Data Store?
Write a short note on data warehousing & three-Tier Warehouse architecture in detail.
What is Discover and Execute in XMLA?
What is loop in data warehousing?
What are components of reportnet?
After we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are the differences between star and snowflake schema?
How can you define a transformation? What are different types of transformations in Informatica?