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Introduction to Database System

Introduction to Database System
A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.

Fields
Records
Database
File structure

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Introduction to Database System
Updating a database means

reorganizing the database
revising the file structure
all of the listed here
modifying or adding record occurrences

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Introduction to Database System
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .

A report
metadata
user data
indexes

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Introduction to Database System
The on-line, softcopy display a customer's charge account to respond to an inquiry is an examples of a

on demand report
regularly scheduled report
exception report
forecasting report

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Introduction to Database System
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.

False
True

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Introduction to Database System
The XML family of standards is very important in database processing today.

True
False

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