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what is a primary key

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what is a primary key
  • 2 answers

Sanjana Singh 5 years, 2 months ago

Primary key uniquely identifies each record in the table.

Amit Yadav 5 years, 2 months ago

A primary key is a short of chek on the tables that every record in the table is unique does not contain any duplicate data Access uses the primary key to relate the tables record to those in another table
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