Data Definition Language (DDL) Quiz

Database Management System (DBMS)

• TRUNCATE is used to remove all records from a table, including all spaces allocated for the records.
• DBMS stands for Database Management System.

Database Language

• SQL (Structured Query Language) is used to retrieve data from a database.

Data Definition Language (DDL)

• The purpose of DDL is to define the structure of a database, including creating, modifying, and deleting database objects.

Purpose of Database System

• The main purpose of a database system is to store, manage, and retrieve data efficiently.

DBMS Applications

• A DBMS is used in various applications, including banking, airlines, universities, and other organizations that require data management.

Key Applications of DBMS

• One key application of DBMS is to manage large amounts of data.

Database Access Control

• The security component of DBMS allows users to create and manipulate database access.

Data Optimization

• When dealing with a huge amount of data, two things that require optimization are storage space and query performance.

Database Application

• The database application plays a role in providing an interface to interact with the database, allowing users to perform various operations.

Test your knowledge of Data Definition Language (DDL) which deals with database layout and descriptions, including the creation, alteration, deletion, and management of objects within a database.