Can a table have two primary keys?
Answer Posted / anup ghosh
hi gyes please removw who have writen wrong ans. One table
can have only one primary key other wise it is not a good
database design.also my knowledge says that only one tabl;e
can have only one promary key........
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
Why functions are used in sql?
Why do we need databases?
What is primary key and foreign key with example?
What is pl sql variable?
Does sql profiler affect performance?
Can you have more than one key in a database?
What is sp_helptext?
Explain how to use transactions efficiently : transact sql
How do I view tables in sql developer?
Lookups are a key component in sql server integration services (ssis). Explain its purpose?
What is sql entity?
What are the packages in pl sql?
Is it mandatory for the primary key to be given a value when a new record is inserted?
How many tables can a sql database have?
Why do we need cursor in pl sql?