What is a column in a table?
Why is pl sql used?
What is a package ? What are the advantages of packages ?
Does sql between include endpoints?
How to write html code in pl sql?
How do you delete duplicates in sql query using rowid?
what is the difernece between named and anonymous pl/sql blocks??
What is a subquery in sql?
What is a common use of group by in sql?
What is the basic structure of PL/SQL ?
What is time based sql injection?
What is sqlerrd?
I have a table with 1 million records out of which 10,000 records are of unique records, then if I will implement index, then which type of index shall I use and why shall I use?