Interested to Buy Any Domain ? << Click Here >> for more details...
Can a table have two primary keys?
- 44 Answers
- 95216 Views
- HCL, MetaCube, I also Faced
- E-Mail Answers
Answer Posted / chandu
We can create only one Primary kay in a table but it can
have multiple columns, of them we only choose 1 column as
identifiable column called primary key and the other columns
are called candidate key(s).
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is data abstraction in sql?
what is normalization? : Sql dba
Does a join table need a primary key?
What are operators available in sql?
What are the popular database management systems in the it industry?
What is difference between pl and sql?
How do I view a procedure in sql?
What is sql partition?
How long it takes to learn pl sql?
What is the use of function in sql?
How do I get sql certification?
what is the difference between char_length and length? : Sql dba
What are the parts of a basic sql query?
what are the disadvantages of mysql? : Sql dba
Explain alias in sql?
