Explain what is ods (operation data source)?
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Where the data cube technology is used?
What is dimensional modelling?
what is the diffrence between psa and idoc
how to find unique records in informatica level
What is degenerate dimension table?
if we increase the number of dimensions will the rows in fact table increase or decrease??
What are situations where snow flake schema is better than star schema to use and when the opposite is true?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
What is DTS ?
What is difference between Mapplet and reusable transformation?
How we are using this function?
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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