Question

Difference between:
i. char and varchar data type
ii. DDL and DML
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Answer 1

Explanation:

1)char is a character type. Varchar is a data type. it is present in alpha numeric.

2)DDL is a data definition language or data description language.

it is standard for commands that defines different structures in database.

DML is a data manipulation language that enables users to access and manipulate data in data.