Explain the the update statement in sql?

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What is primary key and unique key?

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What are different types of indexes?

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Is pl sql useful?

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What is numeric function sql?

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What is a record in a database?

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Which tcp/ip port does sql server run on? How can it be changed? : Sql dba

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What is varchar data type in sql?

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Is not equal in sql?

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what is self join and why is it required? : Sql dba

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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...

0 Answers   Satyam,

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What can you do with pl sql?

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