Explain reference cursor?
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How can we do data cleaning?
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com
What is dimensional modelling?
Explain if a flat file cotains 1000 records how can I get first and last records only?
Write a short note on data warehousing & three-Tier Warehouse architecture in detail.
What is data analysis?
What are the types of partitioning?
What are the different types of join operations?
Explain what are the advantages of query studio compared to report studio?
how can one connect two fact tables ? is it possible ? how?
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