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Questions tagged primary-key

60 questions · page 2 of 2

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38
votes
3
answers

Primary key Ascending vs Descending

sql-server indexing primary-key
asked 2009-03-16T04:57:37.813
24
votes
10
answers

Deciding between an artificial primary key and a natural key for a Products table

database primary-key
asked 2009-02-26T13:02:52.340
22
votes
2
answers

Is primary key always clustered?

sql sql-server indexing primary-key
asked 2009-02-24T11:59:37.190
34
votes
6
answers

Django + PostgreSQL: How to reset primary key?

django database postgresql primary-key
asked 2009-02-13T05:00:33.740
9
votes
8
answers

Does making a primary key in multiple columns generate indexes for all of them?

oracle-database indexing primary-key multiple-columns
asked 2009-02-10T12:04:21.953
12
votes
5
answers

Should a Composite Primary Key be clustered in SQL Server?

sql database database-design primary-key
asked 2008-12-23T16:29:34.720
63
votes
7
answers

make an ID in a mysql table auto_increment (after the fact)

mysql primary-key auto-increment
asked 2008-10-30T19:41:26.193
12
votes
5
answers

Will SQL Server 2005 penalize me for using an nvarchar(50) as a primary key, instead of an integer?

sql-server sql-server-2005 primary-key
asked 2008-10-22T05:40:23.157
27
votes
4
answers

How do I determine if a column is in the primary key of its table? (SQL Server)

sql-server code-generation primary-key data-access-layer
asked 2008-10-21T15:06:21.783
9
votes
7
answers

Moving from ints to GUIDs as primary keys

sql sql-server foreign-keys primary-key guid
asked 2008-09-26T07:40:27.043
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