Computer Concepts
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Quiz on Big Data
After reading this module you should be able to answer these questions.
Write down the answers first. Click the
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The huge amount of data being collected and stored is refered to as ______ 
big data
Data must be transformed to produce _____ 
information
The manner in which data in a database is organized into sequential levels of detail is called ______ 
data hierarchy
The degree to which it is accurate and up to date is called ____ 
data integrity
What is a database 
a collection data, organized into related files or tables
What does DBMS stand for? 
Database Management System
A field in a table used to identify a record is called a ____ 
key
In a database, one aspect of an object such as name or address is a ____ 
field
A collection of related fields that describe some object is a ____ 
record
A command to retrieve information from a database is called a ___ 
query
In a business database, the information about all of the custormers is a ___ 
table
Please review the material for any questions you miss.
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