What is ods (operation data source)?
What is difference between query studio and report studio?
Explain what is the difference between powerplay transformer and power play reports?
does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com
How to design file watch jobs?
What is difference between e-r modeling and dimensional modeling?
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?
What Oracle features can be used to optimize my Warehouse system?
Which is the optimized method of extracting the data.
what are the other factors of the database on which the loading performance depend?
Explain the definition of normalized and denormalized view?
Explain how are the dimension tables designed?
What is the difference between static cache and dynamic cache?