what is difference between pass by value and eference by value in oracle plsql

1 Answers  

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Write a procedure to return the month and the number of developers joined in each month (cursor )

2 Answers   Tech Mahindra,

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how can we optimize or increase the speed of a mysql select query? : Sql dba

0 Answers  

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what is the output of this query selet * from employee where 1=2 ??

11 Answers  

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wt is the diff b/w greast and max ,least and min? wt is the diff b/w case and decod?

4 Answers   Oracle, TCS, Tecnics,

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how to select unique records from a table? : Sql dba

0 Answers  

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i want run a sql query query? which phases are run in a back ground? pls tell me the answer

1 Answers  

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how many columns can be used for creating index? : Sql dba

0 Answers  

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What is sql in java?

0 Answers  

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How will you debug your procedure? If your procedure is around 2000 lines and the expected output is 10 and we get only output 5.So how will you debug it? Somebody pls give the correct answer?

2 Answers   Fidelity,

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Can you select everything, but 1 or 2 fields, without writer's cramp?

0 Answers  

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What are joins in sql?

0 Answers  

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