Explain why are oltp database designs not generally a good idea for a data warehouse?
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How to provide security in frame work manager for a query subject?
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc
Compare aggregates and data marts
Explain difference between view and materialized view?
What are components of report studio?
Explain what is ods (operation data source)?
What is a real-time data warehouse?
Explain if a flat file cotains 1000 records how can I get first and last records only?
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 are the advantages of query studio compared to report studio?
Which are the olap tools available that are supported by oracle?
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.