How can you set the session management?
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Explain the difference between dw and bi?
What is source qualifier?
3.What is fact less fact ?
9 Answers Accenture, HCL, TCS,
Write a short note on data warehousing & three-Tier Warehouse architecture in detail.
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
4 Answers IBM, MAHINDRA, Tech Mahindra,
What is data merging, data cleansing and sampling?
what is the diffrence between psa and idoc
Explain about core dimension,
Why should we use data ware housing and how can you extract data for analysis with example?
Where can one get more info about Data Warehousing?
which automation tool is used in data warehouse testing?
What are the difference between snow flake and star schema?