Examples of using A primary key in English and their translations into Romanian
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Colloquial
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Official
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Medicine
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Ecclesiastic
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Ecclesiastic
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Computer
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Programming
Access will add a primary key values for you when you import the worksheets;
Sometimes, you might already have data that you want to use as a primary key.
called an ID number that serves as a primary key.
If no suitable data exists to use as a primary key, you can create a new field to use as a primary key.
Note: When you cascade updates, Access automatically updates foreign key values when you change a primary key value in a parent table.
The matching field from the primary table must either be a primary key or have a unique index.
The common field from the primary table must be a primary key or have a unique index.
Access automatically creates a primary key for you and assigns it a field name of ID
you then update a primary key, Access automatically updates all fields that reference the primary key. .
A primary key can be set on multiple fields, like for the previous example“id_category,
The most common use for an AutoNumber field is as a primary key, especially when no suitable natural key(a key that is based on a data field) is available.
one of those fields must be a primary key.
on identical field values) is created automatically when the wizard recognizes a primary key field in one table
This is a primary key.
Is not a valid value for a primary key.".
Msgid"\"%s\" is not a valid value for a primary key.".
A primary key is used to relate a table to foreign keys in other tables.
Click the appropriate option to specify whether the column should be used as a primary key, alternate key,
that has a primary key and a foreign key for each of the other tables.
