What is foreign key sql?
Name some usages of database trigger?
Is id a reserved word in sql?
Why is a primary key important?
How many types of cursors supported in pl/sql?
Can a primary key be a foreign key?
What are the different ddl commands in sql?
The select into statement is most often used to create backup copies of tables or for archiving records?
How many types of database triggers can be specified on a table ? What are they ?
What is sqlerrm?
how is exception handling handled in mysql? : Sql dba
what is offset-fetch filter in tsql? : Transact sql
what is rollback? : Sql dba