What is the main difference between inmon and kimball philosophies of data warehousing?
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Explain what are components of report studio?
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
Why is chameleon method used in data warehouse?
Explain vldb?
how to calculate sum(sal) with out using aggregator satge
What is the difference between mapping parameter & mapping variable in data warehousing?
What are the tools available for etl?
how can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause
Explain difference between snow flake and star schema.
Explain the difference between data ware house & data mart?
How to import vsam files from source to target. Do we need a special plugin?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?