What are the methodologies of data warehousing?
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What is VLDB?
What is a hash cluster?
What is data analysis?
Explain in simple terms, the concept of Data Mining.
Explain what are the tasks that loadmanger process will do?
How are the dimension tables designed?
Explain is fact table?
How can we run the graph? How can we schedule the graph in unix?
What are necessary tasks to install reportnet software?
Explain the data type of the surrogate key?
What is surrogate key? Explain with examples.
What is surrogate key? Where we use it explain with example?