what is first normal form (1nf) in database envoirnment ?

  • 2 Replies
  • 3433 Views

0 Members and 1 Guest are viewing this topic.

*

Offline mohit007kumar00

  • First timers
  • *
  • 3
    • View Profile
what is first normal form (1nf) in database envoirnment ?

*

Offline LeeE

  • Neilep Level Member
  • ******
  • 3382
    • View Profile
    • Spatial
...And its claws are as big as cups, and for some reason it's got a tremendous fear of stamps! And Mrs Doyle was telling me it's got magnets on its tail, so if you're made out of metal it can attach itself to you! And instead of a mouth it's got four arses!

*

Offline nicephotog

  • Sr. Member
  • ****
  • 390
  • H h H h H h H h H h
    • View Profile
    • Freeware Downloads
what is first normal form (1nf) in database envoirnment ?
« Reply #2 on: 04/09/2010 10:24:04 »
Various SQL variants of database language e.g. MySQL and Oracle have keywords and syntax constructs for removing "recursion" results in result-sets.