H S Rai wrote:
For database design, which of the following two options, will be
better? What will be pros and cons?

1) For a field like 'Designation' using varchar(), and giving actual
values like, Driver, Mechanic and Electrican.

or

2) Using integer say, 1 for Driver, 2 for Mechanic and 3 for
Electrician.


Check this site for many many example models: http://www.databaseanswers.com/data_models/

--
Rohan



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