Its possible to add more than one primary key for the table

Answer Posted / rajesh venati

No, it is not possible, only one primary key is possible for
a table.
It is possible to create a primary key on more than one
column in a table, up to 32 columns. It is called composite
primary key.

Is This Answer Correct ?    19 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Is grant a ddl statement?

635


How can we store rows in PL/SQL using array?

882


what are the drivers in mysql? : Sql dba

734


what is recursive stored procedure? : Sql dba

714


What is a clob in sql?

728






What will you get by the cursor attribute sql%rowcount?

759


What is the sql query to display the current date?

753


What is primary key and unique key?

759


what is the difference between undefined value and null value? : Sql dba

779


Explain the difference between rename and alias?

739


What is date functions?

729


What are triggers and its types?

753


What is mutating table error?

882


Explain the significance of the & and && operators in pl sql.

748


How do I make sql search faster?

768