Can a table have two primary keys?
- 44 Answers
- 84768 Views
- HCL, MetaCube, I also Faced
- E-Mail Answers
Answer Posted / suresh babu
No,The Table should have one primary key.But we can create
single primary key for combination of more columns,which is
called Composite Primary Key.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is scalar data type in pl sql?
Can we use joins in subquery?
What is rename command in sql?
how to use regular expression in pattern match conditions? : Sql dba
which tcp/ip port does sql server run on? : Sql dba
What is the order of sql select?
Why do we create views in sql?
Differentiate between % rowtype and type record.
What is the requirement of self-join?
What are conditional predicates?
what is meant by urlencode and urldocode? : Sql dba
What is cartesian join in sql?
Which data dictionary views have the information on the triggers that are available in the database?
What are the ways on commenting in a pl/sql code?
What is difference between primary and secondary key?
