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Raspberry Raspberry
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7 years ago
A rule of thumb for choosing indexes is to:
A) be careful indexing attributes that may be null.
B) use an index when there is variety in attribute values.
C) index each primary key of each table.
D) All of the above.
Textbook 
Modern Database Management

Modern Database Management


Edition: 12th
Authors:
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dorkalotdorkalot
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7 years ago
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Raspberry Author
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#2
7 years ago
Thank you so much for this Upwards Arrow
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#3
7 years ago
I'll stick around a little while if you need more of an explanation, otherwise thanks for marking the topic solved
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