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Date tag: October 9 2012 5:51:55
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Date tag: October 9 2012 5:40:2
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Date tag: October 9 2012 5:39:54
What is the primary key on Emp_Act? Is it those 5 columns above the line? If so, this is a design consisting of a mere 4 tables - imagine if additional tables then need to point their FKs at that table, and in their turn... IMHO, this table should have a surrogate key, and those 5 columns become an alternate key. Great idea BTW, recording the lecturer's notes.
Date tag: October 4 2012 6:26:11
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Date tag: October 4 2012 5:34:14
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Date tag: October 2 2012 6:42:50
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Date tag: October 2 2012 5:58:45
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Date tag: October 2 2012 5:52:19
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Date tag: September 27 2012 6:35:54
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Date tag: September 13 2012 6:35:17
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Date tag: September 13 2012 6:20:7
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Date tag: September 13 2012 6:18:51
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Date tag: September 13 2012 5:54:3
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Date tag: September 13 2012 5:53:41
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Date tag: June 7 2011 5:46:54
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