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Introduction to Database System

Introduction to Database System
A command that lets you change one or more fields in a record is

Insert
All of these
Modify
None of these
Look-up

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Introduction to Database System
In SQL, which command is used to changes data in a table?

UPDATE
BROWSE
APPEND
INSERT

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Introduction to Database System
In SQL, which command is used to create a database user?

CREATE USER
ADD USER TO DATABASE
All of the listed here
MK USER

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Introduction to Database System
A file that is organized in uniform format is formally referred to as a _____ or a database file.

Document
Structured data file
Record
Database
None of these

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Introduction to Database System
An identifier typically uses more than one attribute.

True
False

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Introduction to Database System
The Management Information system (MIS) structure with one main computer system is called a

centralized MIS structure
distributed MIS structure
decentralized MIS structure
hierarchical MIS structure

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