What is data manipulation language (DML)? What are the Different types of DML?
Data Manipulation Language (DML) :-
Data can be manipulated by several way. Actually data manipulation means the follow.
1. The insertion of new information into the database.
2. The retrieval of information stored into database.
3. The deletion of information from the database.
4. The modification of data stored in the database (modify structure)
A data manipulation language is a language that enable user to access or manipulation data that organised by the appropriate data model.
There are two types :-
1. Procedure DML :-This type of DML required a user to specify what data is needed and how to get it.
2. Non procedure DML :- This type of DML require a user to specify what data is needed without specifying how to get it.
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