What are Aggregate tables?
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What is degenerate dimension table?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
what is query optimizer? what are different types of optimizer s supported by oracle ?
I need to set predefined condition. How I do this?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
Explain normalization?
What is the difference between mapping parameter & mapping variable in data warehousing?
Explain degenerate dimension table?
Explain some of modeling tools available in the market?
Which one among Star and snowflake schemas will occupy more space?
Explain what is the difference between view filter and report filter?
How can we run the graph? How can we schedule the graph in unix?