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 |
How you intearct with client in your organization ,plz give me real time scenario
10.List five words that best describe ur strengths?
1 Answers VJIL Consulting, Wipro,
What is the difference between Product-based company and Projects-based company?
22 Answers CTS, Google, Wipro,
combo box is object or picture?
Q-1) You are running out of time but you have to test the software what will be your approach? Q-2) The largest cost of quality is from production failure.true or false Q-3)Defects are lest costly to correct at what stage of development cycle? Q-4) what is that tester complain usually?
What Is Regression Testing?
HI. THIS IS SURBHI. NEW TO IT INDUSTRY.DNG TESTING COURSE. CAN ANYONE TELL ME IS THERE ANY CONSULTANCY WHICH CAN PROVIDE JOB FOR FRESHER?
what is testplan? and can you tell the testplan contents?
any body can explain me door lock test cases,cell phone test cases, table and chair test cases
What is Bug Validation? What can be a different resultant after the same?
How will you report defect in your organisation?
What is internatinalisation Testing?