How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?

0 Answers  

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diff b/w sub query and co-relater query?

3 Answers   iFlex,

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What is a field in a database?

0 Answers  

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Why is the cursor important?

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what is 'mysqldump'? : Sql dba

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1) Synonyms 2) Co-related Subquery 3) Different Jobs in Plsql 4) Explain Plan 5) Wrap 6) Query Optimization Technique 7) Bulk Collect 8) Types of index 9) IF primary key is created then the index created ? 10) Foreign Key 11) Exception Handling 12) Difference Between Delete and Trunc 13) Procedure Overloading 14) Grant Revoke 15) Procedure Argument types. 16) Functions. 17) Joins

0 Answers   CTS,

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What is data definition language?

0 Answers  

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how to achieve this problem?i am having table with two colums like empno,gender. in gender column, i am having records male,female like that .my final output will be male female 5 6

4 Answers   Hexaware,

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What is not in sql?

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What is pl sql and why it is used for?

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How to run sql statements with oracle sql developer?

0 Answers  

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Difference between IN and EXISTS

4 Answers   Nous, Polaris,

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