Friday 13 September 2013

tast 2






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2 comments:

  1. Unknown6 December 2013 at 05:14

    This has been marked previously, you must have deleted the post and also our comments.
    P1,2&3 are achieved to this point.

    ReplyDelete
  2. Unknown13 January 2014 at 04:48

    www: this updated post does now show that you (M1) understand referential integrity and the purpose of primary keys in building the relationships between tables.

    ReplyDelete

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