Intro 2 Database
All about databases. Goodluck Sophomores.
- 1.
It is a collection of data that is related to a particular subject or purpose.
- A.
Database
- B.
List
- C.
Table
- D.
Group
Correct Answer
A. Database -
- 2.
It stands for POS in a checkout counter.
- A.
Point-of-System
- B.
Proof-of-Sales
- C.
Point-of-Sales
- D.
None of the above
Correct Answer
C. Point-of-Sales -
- 3.
What do you call the database that works with one set of database records at a time, such as the list of products in a Microsoft Excel file?
- A.
Relational database
- B.
List database
- C.
Flat file database
- D.
None of the above
Correct Answer
C. Flat file database -
- 4.
It is a type of database where one or more tables are connected to other tables in the database, such as in the library system.
- A.
Relational database
- B.
List database
- C.
Flat-file database
- D.
None of the above
Correct Answer
A. Relational database -
- 5.
It refers to a row in a database table.
- A.
Record
- B.
Column
- C.
Vertical
- D.
Horizontal
Correct Answer
A. Record -
- 6.
A column in a table is called a ___________.
- A.
Record
- B.
Column
- C.
Field
- D.
Horizontal
Correct Answer
C. Field -
- 7.
This is the stage in database design were one gathers and lists all the necessary fields for the database project.
- A.
Data definition
- B.
Data refinement
- C.
Establishing relationships
- D.
None of the above
Correct Answer
A. Data definition -
- 8.
It is the stage where we break down some fields to more specific fields so we can store information in the smallest logical parts.
- A.
Data definition
- B.
Data refinement
- C.
Establishing relationships
- D.
None of the above
Correct Answer
B. Data refinement -
- 9.
It is an association established between common fields (columns) in two tables.
- A.
Line
- B.
Relationship
- C.
Primary key
- D.
Records
Correct Answer
B. Relationship -
- 10.
This key uniquely identifies each record in a table.
- A.
Primary key
- B.
Key record
- C.
Unique key
- D.
Field name
Correct Answer
A. Primary key -
- 11.
Data refinement is the stage when we analyze our tables more closely and create a relationship between tables.
- A.
True
- B.
False
Correct Answer
B. False -
- 12.
Compared to a manual database a computerized database is more flexible, compact, and faster.
- A.
True
- B.
False
Correct Answer
A. True -
- 13.
Computerized database is compact; since database records stored in filing cabinets can be stored in just a few floppy diskettes.
- A.
True
- B.
False
Correct Answer
A. True -
- 14.
A manual database is flexible; that is, it is possible to examine information from number of ways.
- A.
True
- B.
False
Correct Answer
A. True -
- 15.
Lack of planning has caused some programmers to be disappointed with the database they created.
- A.
True
- B.
False
Correct Answer
A. True -
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Current Version
-
Jul 30, 2011Quiz Edited by
ProProfs Editorial Team -
Nov 12, 2009Quiz Created by
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