Is a foreign key always unique?
No Answer is Posted For this Question
Be the First to Post Answer
Can we use ddl commands in pl sql?
Can unique keys be null?
What is clustered, non-clustured and unique index. How many indexes can be created on a table ?
why we go for package? what are the advantages of using instead of seperate procuderes or functions
How does join work in sql?
What is sql key?
What is the maximum rows in csv?
What is meant by temporal data?
What are stuff and replace function?
What is t-sql? : Transact sql
Can variables be used in sql statements?
how to shutdown mysql server? : Sql dba