What are the three types of anomalies in database and Explain?

9 Answers  

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Write a query to get maximum and second maximum in oracle?

0 Answers   CGI,

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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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What are ACID Properties?

1 Answers   TCS,

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What is sqlcode -923 ?

1 Answers  

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Is data lake a database?

0 Answers  

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What is meant by distributed system?

0 Answers  

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Why merge statement is used inside the database?

0 Answers   ADITI,

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What is ole db source in ssis?

0 Answers  

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if we have set auto differencial back up then waht is difference between 1.appen to media 2.over right the existing media

1 Answers   Indian Web Technology,

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What is ole db provider for sql server?

0 Answers  

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how to reject duplicates in source sequential file and if by filter option then where is that filter option in the sequential file.

0 Answers  

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