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I am developing a webapp for an institute and I designed these tables:

enter image description here

Are these tables normalized?

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    what is DefineClass? Does it just link the student to the class? – Taryn Oct 24 '12 at 19:26
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    Can more than one teacher teach a class together? Explain how Course and Class are different--and whether a course occurs only once or multiple times. – ErikE Dec 24 '12 at 9:17
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Are they normalised?

No.

Student has Mob1 and Mob2 fields.

  • thanks,what is your idea about Define class? – Sirwan Afifi Oct 24 '12 at 10:13
  • i want to Define class for students – Sirwan Afifi Oct 24 '12 at 10:14

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