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.