DATABASE CHAPTER 1 MIS 380 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW

DATABASE CHAPTER 1 MIS 380 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW
A database is an organized collection of _______ related data.
Ans✓✓✓logically


A person, place, an object , an event or concept about which the
organization wishes to maintain data is called a(n): Ans✓✓✓Entity


All of the following are primary purposes of a database management
system (DBMS) EXCEPT: Ans✓✓✓creating data.


updating data.


storing data.


*providing an integrated development environment.*


Data from prior systems is converted to the new system during the
implementation phase of the systems development life cycle.
(True/False) Ans✓✓✓True


Databases may be more expensive to maintain than files because of:
Ans✓✓✓the need for specialized personnel.

, the complexity of the database environment.


backup and recovery needs.


*all of these*


In a file processing environment, descriptions for data and the logic for
accessing the data are built into: Ans✓✓✓application programs


In two-tier database architectures, little functionality needs to be
programmed into the client application. (True/False) Ans✓✓✓False


Metadata are data that describe the properties of other data. (True/False)
Ans✓✓✓True


Older systems that often contain data of poor quality are called ____
systems. Ans✓✓✓legacy


Prototyping is a type of rapid application development. (True/False)
Ans✓✓✓True


Redundancy increases the risk of inconsistent data. (True/False)
Ans✓✓✓True