FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

WHAT IS DATABASE MANAGEMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You are creating a database to store temperature and wind data from various airports. Which of the following fields is the most likely candidate to use as the basis for a primary key in the Airport table?
A
Address
B
City
C
Airport code
D
Day
Explanation: 

Detailed explanation-1: -You are creating a database to store temperature and wind data from various airports. Which of the following fields is the most likely candidate to use as the basis for a primary key in the Airport table? information policy.

Detailed explanation-2: -A relational database management system (RDBMS) is used to store, manage, query and retrieve data in a relational database. Typically, the RDBMS gives users the ability to control read/write access, specify report generation and analyze use.

Detailed explanation-3: -Which of the following database types would be best suited for storing multimedia? NoSQL DBMS.

Detailed explanation-4: -The data definition capability enables a user to be able to specify the structure of the content of the database. This capability is used to create database tables and to define the characteristics of the fields in each table.

Detailed explanation-5: -A database management system (DBMS) is system software for creating and managing databases. A DBMS makes it possible for end users to create, protect, read, update and delete data in a database.

There is 1 question to complete.