DBMS Tutorial .What is Data ? Data is a raw fact and figure such as name of person,age, location where is based, or any collection of a distinct small unit of information.
In this article you will explore the list the most commonly asked DBMS interview questions…
The functional dependency is a relationship that exists between two attributes. It typically exists between…
Normalization is the process of organizing the data in the database. It is used to…
Boyce–Codd normal form is a normal form used in database normalization. It is a slightly…
A realtion(table) is said to be in Third Normal form (3NF), if it satifies the…
A realtion(table) is said to be in 2NF if it satifies the following condition: Table…
SQL commands are instructions. It is used to communicate with the database. It is also…
Data types tells about the nature of the data that can be stored in the…
SQL (Structured Query Language) is used to perform operations on the records stored in the database…
The ER model defines the conceptual view of a database. It works around real-world entities…