Showing posts from July, 2017

Joins in SQL

JOINS  The capability of retrieving data from multiple tables using a single SQL statement is one…

Constraints in Database

Data Integrity:  The fundamental function of the DBMS is to maintain the integrity of the data. …

Ancient history of Nepal

The ancient history of Nepal is dated back to 3000 B.C. Gopal dynasty, Sakya Dynasty, Bidheha dynas…

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