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Microsoft Access - Class 2 - Part X
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Index Properties
You can set the following index properties in the Index window
:
|
Primary
|
The index is the
primary key. Only one index can have this property. |
|
Unique
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Unique values must
be entered in the field. This property is equivalent to selecting
Yes (No Duplicates) when you create the index. |
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Ignore Nulls
|
Any records with
a null value for the index expression will be excluded from
this index. |
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