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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

Look-up
All of these
Modify
None of these
Insert

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Introduction to Database System
If you want your database to include methods, you should use a _____ database.

Distributed
Hierarchical
Object-Oriented
Network

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Introduction to Database System
Which command is used to remove a table from the database in SQL?

DROP TABLE
ERASE TABLE
DELETE TABLE
UNATTACH TABLE

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Introduction to Database System
A candidate key is a determinant that determines all the other columns is a relation.

True
False

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Introduction to Database System
In a relational schema, each tuple is divided into fields called

All of the listed here
Domains
Relations
Queries

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Introduction to Database System
What software packages are commonly used for businesses that have to track extensive lists of clients and inventory?

Data management packages
Single function application packages
None of these
Custom made programs
Special purpose packages

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