What is mean by aggregate aware?
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4.Explain Snowflkeschema ?
6 Answers EDS, HCL, IBM, iFlex, TCS,
What is called data cleaning?
What are session timeout and application timeout?
Explain what is a view as it relates to system modeling?
Explain the difference between keylokup and joiner?
How can you define a transformation? What are different types of transformations in Informatica?
how much memory space occupied real time project (roughly)?
Can you state some of the innovations throughout history?
Define Data Warehousing?
What is aggregate awareness?
What is multi-dimensional analysis?
Explain a linked cube?