Explain database partitioning.

0 Answers  

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What is the concept of Virtual field?

0 Answers   EDS,

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what is the difference between relational calculus and relational algebra ?

6 Answers   TCS,

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issues involved in modeling and building data werahouses

0 Answers  

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what are different types of datasets? what are different characteristics or properties of those datasets? what are the advantages and disadvantages of each dataset on each other?

1 Answers   OVGU,

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define primary key index, bitmap index, hash index,virtual indwx

0 Answers   Cap Gemini,

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Is data lake a database?

0 Answers  

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What is a database string?

0 Answers  

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Given a table Employee which has columns name and salary, write an SQL query to find the employee with the second highest salary.

0 Answers   Amazon,

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How do you pass parameter in stored procedure?

0 Answers   CGI,

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Can we have a function Overloading with same number of arguments but with different return types of function

8 Answers   CybAge, Wipro,

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What is a sequence? Explain it with one example?

0 Answers   BirlaSoft,

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