How to limit the max no of rows retrieved in the report?
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What are cluster analysis in data warehousing?
explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF ORACLE 8I
3 Answers IBM, Ness Technologies,
What are the main steps to build the data warehouse?
what are the all possible features supported modify stage?
What is Data purging?
What is a ETL/ How does Oracle support the ETL process?
2.What is staging area ?
4 Answers HCL, IBM, iFlex, TCS,
What are the steps to build the datawarehouse?
What are the different methods of loading dimension tables?
Explain dimensional modelling?
What is a staging area? Do we need it? What is the purpose of a staging area?
What is ?Data mining??