define sql update statement ? : Sql dba

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What is out parameter used for eventhough return statement can also be used in pl/sql?

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How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra

2 Answers   Zensar,

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What company owns postgresql?

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what is HASH join?

2 Answers   Genpact, HCL,

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Explain the difference between drop and truncate commands in sql?

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How delete all data from table in sql?

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What is sql exception?

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Can we enter data in a table in design view?

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Explain the insert into statements in sql?

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What is the difference between functions, procedures, and packages in pl/sql?

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what is datawarehouse? : Sql dba

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