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Introduction to Database System

Introduction to Database System
Which of the following is not characteristic of a relational database model?

complex logical relationships
tables
records
treelike structure

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Introduction to Database System
The following are components of a database except ________ .

user data
metadata
reports
indexes

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Introduction to Database System
Table is synonymous with the term:

record.
field.
relation.
column.

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Introduction to Database System
A computer file contains several records. What does each record contain?

Database
Bytes
Words
Fields

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable all triggers on a table?

MODIFY TRIGGERS IN TABLE
ALTER TABLE
ALTER TRIGGERS
All of the listed here

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Introduction to Database System
In SQL, which command is used to add new rows to a table?

INSERT
APPEND
ALTER TABLE
ADD ROW

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