Explain Process flow in data warehouse??

Explain Process flow in data warehouse??..

Answer / parvar

1 Source to Staging Area
2 Staging area to work space
3 Work Space to data ware house

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More Data Warehouse General Interview Questions

Difference between slicing and dicing with example?

2 Answers  

Compare and contrast aggregates & indexes

0 Answers   IBM, TCS,

What is an OLTP (Online Transaction Processing) System?

4 Answers  

Explain clustering algorithm?

0 Answers  

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

0 Answers   IBM,

What is difference between a connected look up and unconnected look up?

1 Answers  

What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?

0 Answers  

How do you setup Lo-cockpit?

0 Answers  

What is the "junk dimension"? Give with examples?

8 Answers  

What is the difference between a data warehouse and a data mart?

15 Answers   ASD Lab, Apex, Bank Of America,

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 ---

1 Answers   Principal Finance, PT Metalogix Infolink Persada,

Write a short note on data warehousing & three-Tier Warehouse architecture in detail.

1 Answers