Oracle Database Tutorials

on Database Concepts for Beginners

Database Concepts List



What Is The Definition Of Data & Its Characteristics?

It is a well-known fact that in today’s world “Information is power”. A person or entity who has control over organized information wields a lot of power.


What Is a Database?

Just like data is a collection of related information similarly database is where data could be neatly organized and stored....


What Is a Database Management Systems?

DBMS has become one of the most sought after tools in the information technology sector. The speed with which vast amount of useful data is being generated is unfathomable.


SQL Error: ORA-00942: table or view does not exist

Learn how to use TAB view to find out the information of database object created into a schema.




  • Manish Sharma Oracle Rebellion Rider
  • Manish Sharma Oracle certified SQL expert
  • Manish Sharma oracle certified associate
  • Manish Sharma oracle certified professional
  • View Manish Sharma's profile on LinkedIn

         View Manish Sharma's profile on LinkedIn