Home Forums SQL Server 2012 SQL 2012 - General Database Design - Need help in Choosing a primary key RE: Database Design - Need help in Choosing a primary key
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April 30, 2014 at 10:01 am
#1709906
It all depends on your business rules.
If the rule is that you must identify each row uniquely within a table then you need the default primary key.
How will you join 3 tables with 20 child tables?