Question 1

Big data requires effectively processing:

Accepted Answer

A)  a single data type (numeric). 
B)  two data types (text and numeric). 
C)  many data types. 
D)  a single data type (text). 
A)  a single data type (numeric). 
B)  two data types (text and numeric). 
C)  many data types. 
D)  a single data type (text).

Question 2

Structured Query Language (SQL) is a set of methodologies, processes, architectures, and technologies that transform raw data into meaningful information.

Accepted Answer

A) True 
 B)False

Question 3

It is true that in an HDFS cluster the DataNodes are the:

Accepted Answer

A)  large number of slaves. 
B)  single master servers. 
C)  language libraries. 
D)  business intelligences. 
A)  large number of slaves. 
B)  single master servers. 
C)  language libraries. 
D)  business intelligences.

Question 4

Value (related to the five 'v's' of big data) addresses the pursuit of a meaningful goal.

Accepted Answer

A) True 
 B)False

Question 5

________ includes the value of speed in a NoSQL database.

Accepted Answer

A)  Velocity 
B)  Vigilant 
C)  Verified 
D)  Variety 
A)  Velocity 
B)  Vigilant 
C)  Verified 
D)  Variety

Question 6

Although volume, variety, and velocity are considered the initial three v dimensions, two additional Vs of big data were added and include:

Accepted Answer

A)  veracity and verified. 
B)  volume and verified. 
C)  verified and valuable. 
D)  veracity and value. 
A)  veracity and verified. 
B)  volume and verified. 
C)  verified and valuable. 
D)  veracity and value.

Question 7

A business owner that needs carefully normalized tables would likely need a relational database instead of a NoSQL database.

Accepted Answer

A) True 
 B)False

Question 8

The Hadoop Distributed File System (HDFS) is the foundation of a ________ infrastructure of Hadoop.

Accepted Answer

A)  relational database management system 
B)  DBBMS 
C)  Java 
D)  data management 
A)  relational database management system 
B)  DBBMS 
C)  Java 
D)  data management

Question 9

The Hadoop framework consists of the ________ algorithm to solve large scale problems.

Accepted Answer

A)  MapSystem 
B)  MapReduce 
C)  MapCluster 
D)  MapComponent 
A)  MapSystem 
B)  MapReduce 
C)  MapCluster 
D)  MapComponent

Question 10

The NoSQL model that includes a simple pair of a key and an associated collection of values is called a:

Accepted Answer

A)  key-value store. 
B)  document store. 
C)  wide-column store. 
D)  graph database. 
A)  key-value store. 
B)  document store. 
C)  wide-column store. 
D)  graph database.

Question 11

Big data includes:

Accepted Answer

A)  large volumes of data with many different data types that are processed at very high speeds. 
B)  large volumes of data entry with a single data type processed at very high speeds. 
C)  large volumes of entity relationship diagrams (ER
D)  with many different data types that are processed at very high speeds. 
D)  large volumes of entity relationship diagrams (ER
D)  with a single data type processed at very high speeds. 
A)  large volumes of data with many different data types that are processed at very high speeds. 
B)  large volumes of data entry with a single data type processed at very high speeds. 
C)  large volumes of entity relationship diagrams (ER
D)  with many different data types that are processed at very high speeds. 
D)  large volumes of entity relationship diagrams (ER
D)  with a single data type processed at very high speeds.

Question 12

MapReduce is an algorithm for massive parallel processing utilized by Hadoop.

Accepted Answer

A) True 
 B)False

Question 13

An organization that requires a graph database that is highly scalable would select the ________ database management system.

Accepted Answer

A)  Access 
B)  Excel Spreadsheet 
C)  Neo4j 
D)  Redis 
A)  Access 
B)  Excel Spreadsheet 
C)  Neo4j 
D)  Redis

Question 14

Economies of storage indicate data storage costs increase every year.

Accepted Answer

A) True 
 B)False

Question 15

Data in MongoDB is represented in:

Accepted Answer

A)  JSON. 
B)  BSON. 
C)  CSON. 
D)  SON. 
A)  JSON. 
B)  BSON. 
C)  CSON. 
D)  SON.

Question 16

Big data allows for two different data types (text and numeric).

Accepted Answer

A) True 
 B)False

Question 17

When reporting and analysis organization of the data is determined when the data is used is called a(n):

Accepted Answer

A)  entity relationship diagram. 
B)  schema binding. 
C)  schema on read. 
D)  cognitive schema. 
A)  entity relationship diagram. 
B)  schema binding. 
C)  schema on read. 
D)  cognitive schema.

Question 18

Big data:

Accepted Answer

A)  requires a normalized dataset to 3rd Normal Form. 
B)  does not require a strictly defined data model. 
C)  requires a strictly defined schema. 
D)  requires a normalized dataset to BCNF. 
A)  requires a normalized dataset to 3rd Normal Form. 
B)  does not require a strictly defined data model. 
C)  requires a strictly defined schema. 
D)  requires a normalized dataset to BCNF.

Question 19

NoSQL focuses on:

Accepted Answer

A)  avoidance of replication of data. 
B)  minimizing storage space. 
C)  normalized data. 
D)  flexibility. 
A)  avoidance of replication of data. 
B)  minimizing storage space. 
C)  normalized data. 
D)  flexibility.

Question 20

Describe conceptually how big data differs from traditional relational database management systems.

Accepted Answer

Not only SQL and relational database man

Big data requires effectively processing:

Structured Query Language (SQL) is a set of methodologies, processes, architectures, and technologies that transform raw data into meaningful information.

It is true that in an HDFS cluster the DataNodes are the:

Value (related to the five 'v's' of big data) addresses the pursuit of a meaningful goal.

________ includes the value of speed in a NoSQL database.

Although volume, variety, and velocity are considered the initial three v dimensions, two additional Vs of big data were added and include:

A business owner that needs carefully normalized tables would likely need a relational database instead of a NoSQL database.

The Hadoop Distributed File System (HDFS) is the foundation of a ________ infrastructure of Hadoop.

The Hadoop framework consists of the ________ algorithm to solve large scale problems.

The NoSQL model that includes a simple pair of a key and an associated collection of values is called a:

Big data includes:

MapReduce is an algorithm for massive parallel processing utilized by Hadoop.

An organization that requires a graph database that is highly scalable would select the ________ database management system.

Economies of storage indicate data storage costs increase every year.

Data in MongoDB is represented in:

Big data allows for two different data types (text and numeric).

When reporting and analysis organization of the data is determined when the data is used is called a(n):

Big data:

NoSQL focuses on:

Describe conceptually how big data differs from traditional relational database management systems.

The Database Environment and Development Process

Modeling Data in the Organization

The Enhanced E-R Model

Logical Database Design and the Relational Model

Introduction to SQL

Advanced SQL

Databases in Applications

Physical Database Design and Database Infrastructure

Data Warehousing and Data Integration

Analytics and Its Implications

Data and Database Administration With Focus on Data Quality

Distributed Databases

Object-Oriented Data Modeling

Filters

Exam 10: Big Data Technologies

Big data requires effectively processing:

Structured Query Language (SQL) is a set of methodologies, processes, architectures, and technologies that transform raw data into meaningful information.

It is true that in an HDFS cluster the DataNodes are the:

Value (related to the five 'v's' of big data) addresses the pursuit of a meaningful goal.

________ includes the value of speed in a NoSQL database.

Although volume, variety, and velocity are considered the initial three v dimensions, two additional Vs of big data were added and include:

A business owner that needs carefully normalized tables would likely need a relational database instead of a NoSQL database.

The Hadoop Distributed File System (HDFS) is the foundation of a ________ infrastructure of Hadoop.

The Hadoop framework consists of the ________ algorithm to solve large scale problems.

The NoSQL model that includes a simple pair of a key and an associated collection of values is called a:

Big data includes:

MapReduce is an algorithm for massive parallel processing utilized by Hadoop.

An organization that requires a graph database that is highly scalable would select the ________ database management system.

Economies of storage indicate data storage costs increase every year.

Data in MongoDB is represented in:

Big data allows for two different data types (text and numeric).

When reporting and analysis organization of the data is determined when the data is used is called a(n):

Big data:

NoSQL focuses on:

Describe conceptually how big data differs from traditional relational database management systems.

The Database Environment and Development Process

Modeling Data in the Organization

The Enhanced E-R Model

Logical Database Design and the Relational Model

Introduction to SQL

Advanced SQL

Databases in Applications

Physical Database Design and Database Infrastructure

Data Warehousing and Data Integration

Analytics and Its Implications

Data and Database Administration With Focus on Data Quality

Distributed Databases

Object-Oriented Data Modeling

Filters