What does the hierarchical profiler does?
how to enter characters as hex numbers? : Sql dba
What is the use of cursor ? how cursor allocate context area for executing the sql statement?
What is Collation Sensitivity ? What are the various type ?
Mention what are the benefits of pl/sql packages?
How do you go back in sql?
Can we use ddl statements in stored procedure?
how can we know the count/number of elements of an array? : Sql dba
What is nosql vs sql?
What is a natural join sql?
diff b/w sub query and co-relater query?
What is function and procedure in pl sql?
Can a table have two primary keys?