Index on a table

Index on a table

Vendor software does not supply primary keys on tables

There is a table

EMPLOYEE
Empl_ID This has create unique, and index selected.

As this is unique is this ok to set create as c**Banned Word**ered so i get primary key defined.

How to change automatically on all tables that have this set.

Thanks

Index on a table

index is very useful for fetch the data from the database we can easily sort the data with index and access the data with index key very Quickly .

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