English, asked by ca3748098, 4 months ago

what do you know about the primary key ? computer please answer

Answers

Answered by Anonymous

10

Explanation:

A primary key is a field in a table which uniquely identifies each row/record in a database table.

Previous Question

Next Question

Similar questions

Psychology, 2 months ago

how to consentrate our study.

Chemistry, 2 months ago

Q.13. An element has two isotopes of atomic masses 63u and 65u .The relative abundances of these isotopes are 0.75 and 0.25 respectively. What is the average atomic mass of the element?

Math, 2 months ago

an angle x is such that half of its complement is equals to one third of its supplement find the value of x...

English, 4 months ago

Mary will complete her work. Put the Question Tag. plsss tell the answer as fast as possible!!

Math, 4 months ago

what are the zeros of zero polynomial ???????????????

Social Sciences, 10 months ago

when did ET Paul producted " Dawn of the century" a music book...

Science, 10 months ago

which one of the following is a human made resource ? 1) Medicines to treat cancer 2) Spring water 3) Tropical forests...

Chemistry, 10 months ago

The equivalent weight of a metal is doubled that of the oxygen.How many times is the weight of its oxide greater than the weight of the metal?