what is the difference between primary key and foreign key
Answer / s g
Primary key is used to identify a row in a table and it
doesnot allow null values. It avoids duplication of rows.
whereas foreign key refers to a column or combination of
columns included in the defenition of referential integrity
| Is This Answer Correct ? | 11 Yes | 2 No |
hi all, i am new to testing environment.i have two questions 1.what is the difference between volume test and load test.? 2.generally ,what is the output for stress testing.?because it is beyond the limit.and what is the use of stress testing?
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1 Answers Ordain Solutions, Verinon Technology Solutions,
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