Suppose Atharv’s Guardian has changed his mobile number, his Guardian Phone number needs to be modified in GUARDIAN file. This is called _____ operation

A database is a collection of DATA/INFORMATION that is organized so that it can be easily accessed, managed and updated.

In a Database, Data is organized into rows, columns and tables, and it is indexed to make it easier to find relevant information.

The syntax to create a database in Class 11: 
create table – command to create a table.
tablename – provide the tablename which you are going to create.
column specification – column specification accepts columnname then datatype and size and contraint name.