Which is better join or subquery?
How exception handling is done in advance pl/sql?
Is it possible to create the following trigger: before or after update trigger for each row?
Why do we use cursors?
Is json a nosql?
What is the difference between rollback and rollback to statements?
Can we use two order by clause in query?
What does count (*) mean in sql?
what are wild cards used in database for pattern matching ? : Sql dba
Can we perform dml in function?
What is query execution plan in sql?
What found sql?
What is java sql package?
What is a natural join sql?
how to use regular expression in pattern match conditions? : Sql dba