Answer / Sonal Kushwaha

Without specific context, I cannot provide details about my projects on Teradata. However, in general, working on Teradata involves developing and optimizing data warehouse solutions, building ETL (Extract, Transform, Load) processes, creating SQL queries to extract insights from large datasets, and implementing BI tools for reporting and visualization.

Differentiate between unique key and foreign key?

1 Answers   CGI,

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Explain database partitioning.

1 Answers  

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what is difference between delete and truncet ?

7 Answers   Fidelity,

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WHAT IS THE PURPOSE OF TESTING INTEGRITY OF THE UNIVERSE?

1 Answers   Wipro,

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What do you mean by database?

1 Answers  

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How to do Data integrity testing? Who does this testing (Developer or tester)?

1 Answers  

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I have single column in a file. Input 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 my output is file 1 have 1,2,3,10,11,12 file 2 have 4,5,6,13,14,15 and file 3 have 7,8,9 how is it possible in datastage

1 Answers   IBM,

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what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?

1 Answers   TCS,

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Explain various types of locks in a transaction? Which is better and why?

1 Answers   Agilent,

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What is the differnce between Order by and Group by

1 Answers  

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what is the full procedure for using store procedure in informatica7.1?

1 Answers  

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How is image stored in database?

1 Answers  

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