What is real-time datawarehousing?
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What is factless fact tables?
What are data validation strategies for data mart validation after loading process?
What is real-time datawarehousing?
In datastage can ve find the job based on source table name ??
Can we have more than one time dimensions in a Schema(Star or Snowflake)
How to handle multi value dimensions?
What is latest version of power center / power mart?
What are the key features of chameleon that separates it from other algorithms?
1.WHAT IS DATA MART ?
Explain in detail abt measure objects? And what is the use of it? How to create it?
Explain what is difference between query studio and report studio?
what role views play in dimensional modeling?