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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 7992

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Un-Answered Questions

How are data structures handled by ntfs and how does it recover from a crash?

574


Is visual studio a microsoft product?

421


Why doesn't "my string" & Chr$(13) do what I want?

1095


How do I open a sybase database?

447


What happened to task manager in windows 10?

425






Is session a cookie?

555


Define a sql query? What is the difference between select and update query? How do you use sql in sas, python, r languages?

99


Is magento the best ecommerce platform? Explain

3


What are some good attributes?

426


draw the diagram of double earthing

1603


I have worked for 2 months in Kotak Mahindra Bank and after that i have left Kotak without giving notice period. Now they give me letter for recovery of 6000. And i don't want to pay that amount then what the problem bank can create for me? Please Suggest..

2866


What is the purpose of @requiredstringvalidator?

559


How many data types are there in python?

445


I am some what lagging in talking English but i love to do job as an software engineer what will i do to improve my communication skills? please give me answer..........

2500


An application package has been provided to you without any documents for the following application. The application needs to be tested. How will you proceed?

665