how can one transfer LOB and user defined data from oracle
to warehouse using ETL informaticabecause
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is surrogate key? Where we use it explain with example?
What needs to be done when the database is shutdown?
Explain what are the advantages and disadvantages of reporting directly against the database?
After the generation of a report to whom we have to deploy or what we do after the completion of a report?
Explain why fact table is in normal form?
How can we determine what records to extract?
What is the difference between olap and oltp?
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
What is bi?
What is edw?
What is a view as it relates to system modeling?