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Differ in Join And Union [message #711]

Wed, 27 February 2002 23:54

Sushmita Chakraborty
Messages: 3
Registered: February 2002

Junior Member

Hi,
I want to know the difference between a
Join and Union

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Re: Differ in Join And Union [message #721 is a reply to message #711]

Thu, 28 February 2002 04:00

monir
Messages: 22
Registered: February 2002

Junior Member

for join:
- can be between lot of tables in same time
- not necessary to have same structure of tables
for union
- between two tables only in same time
- oblegation to have same structure

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Re: Differ in Join And Union [message #758 is a reply to message #721]

Fri, 01 March 2002 22:56

Sushmita Chakraborty
Messages: 3
Registered: February 2002

Junior Member

Thanks a lot

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