What is a primary key? Explain

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tell us something about heap tables. : Sql dba

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What is sql stand for?

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can use the following like overloading concept in a single package: procedure p1(a varchar), procedure p1(a varchar2), procedure p1(a char)

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what is the use of set statement in tsql? : Transact sql

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Let us suppose we have a table with structure in order empno empname empdesig empcountry and now i want to re-organize the columns of this table to empno empdesig empname empcountry how can i do this with queries ? assume that table contains the data.

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What is a primary key called that is made up of more than one field?

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How do you optimize a stored procedure in sql?

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i declare 4 procedure in package specification but in package body i write only 3 procedure. is it complie??//w

4 Answers   Scope International,

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what is the sql query to display current date? : Sql dba

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What is a recursive join sql?

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Does mysql support pl sql?

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