A workgroup typically comprises between 25 and 100 persons. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following types of databases are the most common? Department Workgroup Personal Enterprise TRUE ANSWER : ? YOUR ANSWER : ?
A database management system (DBMS) is a: software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide uncontrolled access to a database. TRUE ANSWER : ? YOUR ANSWER : ?
All enterprise resource planning (ERP) systems are heavily dependent on databases to store the data required by the ERP applications. True False TRUE ANSWER : ? YOUR ANSWER : ?
Legacy data is which of the following? Data rejected during the installation of a new system Data contained in a file system Data contained in a newly-installed system Data contained by a system used prior to the installation of a new system TRUE ANSWER : ? YOUR ANSWER : ?
Some advantages of the database approach include all, but: program-data dependency. minimal data redundancy. improved data sharing. improved data consistency. TRUE ANSWER : ? YOUR ANSWER : ?
An enterprise database is which of the following? A database designed to support a relatively small group A database designed to support a single PC A database designed to support an entire organization A database designed to support only users external to an organization TRUE ANSWER : ? YOUR ANSWER : ?
The source of the data is sometimes called the system of record. True False TRUE ANSWER : ? YOUR ANSWER : ?
Stored representations of objects and events that have meaning and importance in the user's environment are known as a database. True False TRUE ANSWER : ? YOUR ANSWER : ?
Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003). True False TRUE ANSWER : ? YOUR ANSWER : ?