1. GeniusConnect support
  2. Database
  3. Database General
  4. What is a Primary key
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2004-08-18T17:06:00Z
PRIMARY KEY constraints identify the column or set of columns whose values uniquely identify a row in a table. No two rows in a table can have the same primary key value.
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  1. GeniusConnect support
  2. Database
  3. Database General
  4. What is a Primary key