Primary key is _____?

A ) Auto number is example of primary key

B ) Cannot be repeated

C ) All of these ✅

D ) Uniquely Identifies each record

Related Questions
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  2. In 1971 to control the situation of East Pakistan which Operation launched ?
  3. Namal Lake is suited in _____?
  4. Gawaza e Badr occurs in which Hijri ?
  5. Which country has the longest coastline among the following ?
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