How do I tune a sql query?
What are the different types of joins and explain them briefly.
how to add a new column to an existing table in mysql? : Sql dba
Explain cursor types?
How is sql used in oracle?
write a query find which rows of a table is updated on 2 days before?
What are all different types of collation sensitivity?
How to get the 3rd column(i.e all the data along with the column name)in a table?
What is offset and limit in sql?
what are the differences between require and include, include_once and require_once? : Sql dba
what is SCALAR Queries?
How can we store rows in PL/SQL using array?
How you improve the performance of sql*loader? : aql loader