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Extech Interview Questions
Questions Answers Views Company eMail

If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?

3 8004

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Un-Answered Questions

What is the purpose of meeting in audit?

710


Find out the list of authorization objects which contains activity as a field? Thanks in advance.

1761


what is meaning of inverted beam.is it way to provide double mat in slab one at bottom and another at topif we go for provision of inverted beam. shall we construct structure with out plinth beam for us we have to construct small bus shelter

2027


What is the purpose of dd?

728


What is the best way to develop pay systems that are understandable, Workable, and acceptable to employees at all levels?

1561






Difference between angularjs and javascript expressions?

424


What are your career plans at American Red Cross?

728


What is the use of logging in automation?

510


Why ubuntu is not affected by virus?

375


What are your salary requirements at McDonalds?

730


What is the default access modifier in a class?

567


Explain new form elements in html5.

465


Brief me about your B.Tech project?

678


Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)

618


What are the types of keys?

514