What is dml (data manipulation language)?, Database Management System

Assignment Help:

This language that enable user manipulate to or access data as organized by appropriate data model.

Low level or Procedural DML: DML needs a user to specify what data are required and how to get those data.
High level or Non-Procedural DML: DML needs a user to specify what data are required without specifying how to get those data.

639_DML data manipulation language.png

Related Discussions:- What is dml (data manipulation language)?

How does the system cope up with a record crash, How does the system cope u...

How does the system cope up with a record crash when recovery is going on after the first crash? Ans: In a system the undo and redo operations are needed to be idempotent to c

There are two major types of fragmentation, There are two major types of fr...

There are two major types of fragmentation: Horizontal& Vertical. Horizontal fragments, as the name suggests are subsets of tuples and vertical fragments are subsets of attributes

Decompose the table with the functional dependencies, Decompose the table w...

Decompose the table with the following description and functional dependencies into a set of equivalent tables normalized to 3NF or BCNF. This database stores records from a (ve

Functional dependency in entities, FDs in Entities : Student entity : ...

FDs in Entities : Student entity : Enrolment number → Student name, Address Course Entity :

Database, . Ashutosh Dubey who is the director of Gyan Gurukul want a three...

. Ashutosh Dubey who is the director of Gyan Gurukul want a three-level schema architecture for the Gyan Gurukul Company that provide better security also design a data abstraction

Describe specialsation and generalization, Describe Specialsation and gener...

Describe Specialsation and generalization? Specialisation /generalization: This is a top down and bottom up approach to the design of database. It displays the IS_A relation

What are audit trails, What are audit trails? An audit trail is a log o...

What are audit trails? An audit trail is a log of all alters to the database along with information like which user performed the change and when the alter was performed.

Student database, tell me the functionality,advantages and disadvantages of...

tell me the functionality,advantages and disadvantages of student database

Define the canonical cover, Define the Canonical cover Ans: A canonical...

Define the Canonical cover Ans: A canonical cover F c for F is a set of dependencies like F logically implies all dependencies in F c , and F c logically entails all dependen

Management information system, Explain the challenges before an E-business ...

Explain the challenges before an E-business management.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages