Explain what are the different types of join operations?
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Explain swot analysis?
What is ETL process in Data warehousing?
What is a ETL/ How does Oracle support the ETL process?
What is an OLAP (On-line Analytical processing) system?
What are the main steps to build the data warehouse?
What is data warehouse architecture?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
What is a source qualifier?
What is data analytics in simple terms?
Difference between cold fusion mx 6 and cold fusion mx 7?
What is the main difference between schema in rdbms and schemas in datawarehouse?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?