i thing we choose an application like null values and we dont want any pr

I know that i can create a table without a primary key.But
is there any significance for that table???? while creating
an application.

Question Posted / anshusmarty

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Answer Posted / anshusmarty

i thing we choose an application like null values and we
dont want any primary key to search an specific data.such
kinds of application used for small appln

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