What are cluster analysis in data warehousing?
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How can Oracle Materialized Views be used to speed up data warehouse queries?
What is a relationship?
Explain the difference between view and materialized view?
When should one use an MD-database (multi-dimensional database) and not a relational one?
What are aggregate transformation?
What is application.cfm?
Select * from emp,dept,loc where emp.deptno left outer join dept.deptno and dept.locno=loc.locno. No need to consider the syntax but is it possible to have left outer join and equi join in the same SQL like this ? can we have right outer join and left outer join in the same SQL ---
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How to design file watch jobs?
What is the difference between power center and power mart?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
Explain piconet?
How can you set the session management?