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HCL Data Warehouse General Interview Questions
Questions Answers Views Company eMail

why oracle is the best database for data warehousing?

4 5209

1.WHAT IS DATA MART ?

5 6865

2.What is staging area ?

4 8404

3.What is fact less fact ?

9 7849

4.Explain Snowflkeschema ?

6 6649





5.Explain ODS ?

3 5402

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Un-Answered Questions

How many bugs occured will be considerd appropriate over 1000 steps when inspecting software? Describle an approriate Bug value.

852


How can we tune a oracle database if log file sync issue comes

1035


what is supply chain management?

1301


What is Mainframe testing all about? What is testing methodology which applies to this kind of testing? Can anyone with the basic knowledge of mainframe system can apply for the Mainframe testing job requirement?

1953


What is the difference in terms of connectivity between a scale free network and random network?

768






what is 16kHz use in GSM

916


What is an alternator impedance value?

1754


can i use the six sigma method which is used in management area, in state estimation of power systems?

704


WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

1906


If selling price is doubled, the profit triples. Find the profit percent

123


sir please send me campus placement questions in civil engineering

2425


Did anybody have method for acetyl cysteine effervescnce tablet

934


Dear All,I have RRB exam on 19th dec Plz send me the Last 5 years RRB Q&A of Electronics & communication Dept to mail id sham28sharieff@gmail.com.. please frnds if u do have the Q&A.. Plz send it..

1447


What is the difference between a .PST file and a .OST file?

2722


How can company withdraw the amount of Group Superannuation of the employee who has left the job before completion of one year ?

851






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