What is trigger in pl sql?
what is 'trigger' in sql? : Sql dba
How to convert comma separated string to array in pl/sql?
can we use out parameter in a function?Give an example.
What are keys in sql?
what is the difference between a local and a global temporary table? : Sql dba
How many columns should be in an index?
Is there any restriction on the use of union in embedded sql?
What is the difference between a procedure and a function?
what is collation? : Sql dba
How consistent is the view of the data between and within multiple sessions, transactions or statements ?
What are the query optimization techniques?
what is cross join? : Sql dba