Wednesday, 25 September 2013

Unit 18 - Task 2, Task 3














1 comment:

  1. www: this post shows that you understand the following points -
    (P1): To explore the main features of a relational database.
    (P3): Understand how to create and populate a database.
    (P4): Learn how to create features in data entry forms to ensure validity and integrity of data.
    (M1): To understand referential integrity and the purpose of primary keys in building the relationships between tables.

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