Answer Posted / syam

Hi Shailesh,


let me know that how can i improve performence of
procedures by useing indexes

What is difference between rank () row_number () and dense_rank () in sql?

1089

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What are the basic techniques of indexing?

1049

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How do you explain an index number?

1079

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What are the different types of a subquery?

1032

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How to execute a stored procedure?

1066

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What is a record in a database?

1040

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What is sql trigger example?

1030

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What is mutating error?

950

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What are types of joins?

947

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what is isam? : Sql dba

986

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1. is it possible to use the cursor atttibutes (%found ,% rowcount , %isopen , %notfound ) to our user defined cursor names ....... cursor cursor_name is select * from scott.emp if you use... cursor_name%found , %rowcount ,%isopen,%notfound...will it work... -------------------------- 2.what is the difference between the varray and index by table .. -------- 3. type type_name is table of number(8,3) index by binary_integer; identifier_name type_name; first , last , prior , next ,trim are the methods we can use it for the above type...simillary is there any way to apply for cursors... with thanks and regards..sarao...

2412

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what are the drivers in mysql? : Sql dba

1006

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Describe sql comments?

1010

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How consistent is the view of the data between and within multiple sessions, transactions or statements ?

2207

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What are the types of dbms?

954

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