Chapter 1 Quiz INFO ?
Which of the following is NOT correct?
As a file system grows, DP department's responsibility evolves towards management
What must be done to the file system if a record needed a minor change?
Change the record, exam all the programs that use the data, and may change some of the programs
What is NOT true for software in a database system?
DBMS software accesses and manipulates the data in the DBMS and manage the computer environment
Because all data access programs are subject to change when any of the file's data storage characteristics change (that is, changing the data type), the file system is said to exhibit ____.
Data Dependence
What is true about the difference between database designers and systems analysts and programmers?
Database designers design database structure
What would be considered as the hardware component of a database system?
The computer itself, its peripherals, and the computer network devices
Data management is a discipline that focuses on ____.
the proper generation, storage, and retrieval of data
Why is programming for a file system so extensive?
Precise location of various file and system components and their data characteristics are needed
Why does expansion of a file system make administration more difficult?
Programs would multiply quickly since each file would be accessed by different programs
What is NOT true about data?
How data are entered into the database and how such data are organized is the job of a programmer
What is true about the file system's security features?
It would be difficult to program an effective password protection function