Explain the difference between cursor declared in procedures and cursors declared in the package specification?
How do you respond to dementia behavior?
What is blind sql injection?
How do you handle exceptions. Give the syntax for it?
What is an alias command?
what the meaning of sql
What is nvl function?
how can we optimize or increase the speed of a mysql select query? : Sql dba
how to add a new column to an existing table in mysql? : Sql dba
how to findout the 100th maximum salary
Why we use triggers in mysql?
what is a primary key? : Sql dba
What is offset in sql query?