-2

In relational Databases, of course.

Philipp Schmid
  • 5,778
  • 5
  • 44
  • 66
Display Name
  • 448
  • 2
  • 5
  • 14

1 Answers1

1

It depends on the reqquirment whcih normal form to use, Most of the people make use of 3NF.

But one thing is there as the normalization level increase joins will increase to get data from database server.

Pranay Rana
  • 175,020
  • 35
  • 237
  • 263