| Overview |
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| v | A
database is a set of tables |
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| v | The
tables are sets of records known as tuples |
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| composed
of fields each having values of from some |
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| primitive
data type |
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| A
table named Doctors composed of two tuples |
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| or
records composed of seven fields, the first of |
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| which
is an integer and the rest of which are text |
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| fields,
some with specific formats |
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