Can a table have two primary keys?

Answer Posted / iamanocp

A table can have only 1 primary key

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are all ddl commands?

549


what is the use of anchoring object? what r the difference between anchoring object & enclosing object? can any one tell me all the details?

2005


How do you explain an index?

789


What is file based approach?

491


what is sql profiler? : Sql dba

590






Why join is faster than subquery?

601


What are different clauses used in sql?

588


what are the advantages a stored procedure? : Sql dba

550


Why is normalization important?

539


What is the use of double ampersand (&&) in sql queries? Give an example

613


Define join and name different types of joins?

520


what is unique key constraint? : Sql dba

572


What is the difference between sql, mysql and sql server?

533


What are the different datatypes available in PL/SQL?

568


What is structural independence and why is it important?

551