Is union transormation is active transformation?
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Disply the dname wise maximum salary
Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.
What is conformed fact?
What is a data warehousing?
What is cost benefit analysis (cba)?
Give some difference between oltp and olap.
In a star schema, are foreign key constraints between facts and dimensions neccessary?
what is hybrid schema
How to eliminate duplicate rows from flat file?
Tell me what is full load & incremental or refresh load?
Explain where do we use semi and non additive facts?
Explain is olap databases are called decision support system true/false?