Explain er diagram?
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Explain er diagram?
What is called data cleaning?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is drilling across?
What are cursors?
what role views play in dimensional modeling?
How many repositories can we create in Informatica?
What is partitioning? What are the types of partitioning?
How to design file watch jobs?
What are the advantages of raid 1, 1/0, and
How can you set the session management?
Difference between PowerPlay transformer and power play reports?