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.

What Is A Data Warehouse: Definition & Benefits!

Data Warehouse is one IT concept that has truly revolutionized the way people do business today. It is one of the most important tools in the arsenal of Business Intelligence ...

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.

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