what is check constraint? : Sql dba

1 Answers  

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Why partition by is used in sql?

0 Answers  

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what does the t-sql command ident_incr does? : Transact sql

0 Answers  

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How many types of privileges are available in sql?

0 Answers  

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IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;

1 Answers  

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Explain the difference between 'between' & 'and' operators in sql

0 Answers  

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Is subquery faster than join?

0 Answers  

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What are the pre requisites?

1 Answers  

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a. Can you delete data from a View. b. If Yes, can you delete it if there are multiple tables c. If No, can you delete if there is single source table which is joining.

1 Answers   CGI,

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What is normalization and types of normalization?

22 Answers   Etisbew, F-TEC, Microsoft, TechProcess,

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The in operator may be used if you know the exact value you want to return for at least one of the columns.

0 Answers  

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How to execute OS(operating system) command from pl/sql?

3 Answers  

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