Explain difference between view and materialized view?
Explain what are fact, dimension, and measure?
What is subject area?
Why facts table is useful in representing the data?
wat is code review and wat actually srs or how can we create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST.
How can we run the graph? How can we schedule the graph in unix?
Explain what are the different types of data warehousing?
Explain what are the methodologies of data warehousing?
Explain normalization?
What Oracle features can be used to optimize my Warehouse system?
What is DTS ?
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
Can we take backup when the database is opened?