data sets too large/complex for traditional data processing applications

What is a object-oriented database type?

new form like a relational database, with greater storage /efficiency

raw facts and information that has been organized to solve problems

What is the "Velocity" aspect of big data?

the speed of generation of data

What is a database management system?

system software for creating and managing databases

What is a non-relational database type?

information is stored statically, cannot be reorganized

What is a flat file database type?

information is stored in a single table

What is a relational database type?

data can be sorted, altered, and placed into other databases for retrieval

Which of the following best describes an advantage that online newspapers have over social media sites?

The ability to provide credibility to the information distributed

What is the "Variability" aspect of big data?

the inconsistency which can be shown by the data at times

What is the "Variety" aspect of big data?

all the structured and unstructured data that can be generated

What is a spreadsheet?

computer application program for organization of data in tabular form

What is the "Volume" aspect of big data?

The quantity of data that is generated

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Big Data

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Questions 20

Answers

1
What is big data?
all of the worlds data
data that is uncompressed
data sets too large/complex for traditional data processing applications
any sets of data larger than 50 GB
2
What is a object-oriented database type?
new form like a relational database, with greater storage /efficiency
information is store statically, cannot be reorganized
data can be sorted, altered, and placed into other databases for retrieval
information is stored in a single table
3
What is data?
raw facts and information that has been organized to solve problems
any set of numbers
the smallest unit that a computer can process and store
any set of letters
4
In Excel, functions are
Filters
Sparklines
Predefined formulas
Outlines of Data
5
What is an example of a lossy image file?
JPEG
ARW
TIFF
PNG
6
What is the "Velocity" aspect of big data?
The quantity of data that is generated
the speed of generation of data
the inconsistency which can be shown by the data at times
all the structured and unstructured data that can be generated
7
What is a database management system?
computer application program for organization of data in tabular form
the set of rules that all databases follow
system software for creating and managing databases
a hierarchy of people in charge of editing a database
8
What is a non-relational database type?
information is stored statically, cannot be reorganized
new form like a relational database, with greater storage /efficiency
information is stored in a single table
data can be sorted, altered, and placed into other databases for retrieval
9
What is a flat file database type?
information is stored in a single table
new form like a relational database, with greater storage /efficiency
data can be sorted, altered, and placed into other databases for retrieval
information is store statically, cannot be reorganized
10
What is a relational database type?
data can be sorted, altered, and placed into other databases for retrieval
new form like a relational database, with greater storage /efficiency
information is store statically, cannot be reorganized
information is stored in a single table
11
Lossy compression techniques should be used when file quality is a priority.
False
True
12
Which of the following best describes an advantage that online newspapers have over social media sites?
The ability to provide credibility to the information distributed
The ability to distribute information instantaneously
The ability to provide information that is widely accessible
All of the Above
13
What is the "Variability" aspect of big data?
the speed of generation of data
the inconsistency which can be shown by the data at times
The quantity of data that is generated
all the structured and unstructured data that can be generated
14
All of the following are commonly used video files EXCEPT
Ogg
MP3
WebM
MP4
15
Requires memorizing or looking up numerical codes for every instruction that is used
Assembly Language
Machine Language
Fourth-Generatoin Language
High-Level Programming Language
16
What type of database is SQL?
non-relational
relational
flat file
objected-oriented
17
What is the "Variety" aspect of big data?
The quantity of data that is generated
the speed of generation of data
the inconsistency which can be shown by the data at times
all the structured and unstructured data that can be generated
18
The notation used to compare the efficiency of algorithms is
Binomial
Assignment
Big-O
Exponential
19
What is a spreadsheet?
computer application program for organization of data in tabular form
a sheet that is spread
system that allows for the trading of goods and services online
software that handles the storage, retrieval, and updating of data
20
What is the "Volume" aspect of big data?
the inconsistency which can be shown by the data at times
all the structured and unstructured data that can be generated
The quantity of data that is generated
the speed of generation of data

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