Examples of using A primary key in English and their translations into Swedish
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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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Official/political
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Computer
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Programming
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Political
Remove a primary key.
In your database, this is a primary key.
Remove a primary key in Access.
Such fields are called a primary key.
A primary key is required from the data source table.
Duplicate values are not permitted in a primary key.
A primary key must always have a value.
At times, you may need to update a primary key value.
Now we have a primary key and short text fields for first names and last names.
You cannot have duplicate values in a primary key.
You should always choose a primary key whose value will not change.
Identify each set of related data with a primary key.
Composite keys: using multiple fields in combination as a primary key.
For example, don't use people's names as a primary key, because names are not unique.
You cannot change a primary key value in the primary table if doing so would create orphan records.
Factless identifiers are ideal for use as a primary key because they do not change.
When a primary key employs more than one column,
This rule applies when you have a primary key that consists of more than one column.
A primary key consists of one or more fields that uniquely identify each record that you store in the table.
must have a primary key that uniquely identifies each row.
A primary key is a field
such as for a primary key, Access automatically creates an index for you.
select this check box to specify that the column is a primary key for the table.
Before you can remove a primary key, you must make sure that it doesn't participate in any table relationships.
Note: When you save a new table without setting a primary key, Access prompts you to create one.
You create a primary key for that table using the combined keys from the two tables.
The common field from the primary table must be a primary key or have a unique index.
Rule 3: You can't change a primary key value in the primary table if that record has related records.
each of which has a primary key.