Question 1

________ 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 2

Smartphones can produce millions of observations per second making them Business Intelligence and Analytics 3.0.

Accepted Answer

A) True 
 B)False

Question 3

The philosophical underpinnings of big data are based on schema on write.

Accepted Answer

A) True 
 B)False

Question 4

Graph-oriented databases are designed to maintain information regarding the relationships between data items.

Accepted Answer

A) True 
 B)False

Question 5

Human intervention is an important part of big data analytics.

Accepted Answer

A) True 
 B)False

Question 6

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 7

MongoDB is a proprietary NoSQL database management system created by Oracle.

Accepted Answer

A) True 
 B)False

Question 8

Regarding big data value, the primary focus is on:

Accepted Answer

A)  usefulness. 
B)  speed. 
C)  quantity. 
D)  variety. 
A)  usefulness. 
B)  speed. 
C)  quantity. 
D)  variety.

Question 9

Data in HDFS files cannot be updated.

Accepted Answer

A) True 
 B)False

Question 10

The NoSQL model that incorporates 'column families' is called a:

Accepted Answer

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

Question 11

The 'schema on read' approach often incorporates JSON or XML.

Accepted Answer

A) True 
 B)False

Question 12

Descriptive analytics is the oldest form of analytics.

Accepted Answer

A) True 
 B)False

Question 13

Hive is a(n) ________ data warehouse software.

Accepted Answer

A)  Oracle 
B)  Microsoft 
C)  Macintosh 
D)  Apache 
A)  Oracle 
B)  Microsoft 
C)  Macintosh 
D)  Apache

Question 14

________ includes NoSQL accommodation of various data types.

Accepted Answer

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

Question 15

Collect everything is a characteristic of a data lake.

Accepted Answer

A) True 
 B)False

Question 16

A researcher trying to explain why sales of garden supplies in Hawaii have decreased would be an example of ________ data mining.

Accepted Answer

A)  explanatory 
B)  confirmatory 
C)  exploratory 
D)  laboratory 
A)  explanatory 
B)  confirmatory 
C)  exploratory 
D)  laboratory

Question 17

There are four main types of NoSQL database data models that include key-value stores, document stores, wide-column stores, and graph databases. Provide a brief description of each.

Accepted Answer

Key-value Stores consist of a pair of a

Question 18

Describe the Five Vs of Big Data.

Accepted Answer

Volume, variety, and velocity were the i

Question 19

NoSQL systems enable automated ________ to allow distribution of the data among multiple nodes to allow servers to operate independently on the data located on it.

Accepted Answer

A)  sharing 
B)  sharding 
C)  SQL 
D)  mongo 
A)  sharing 
B)  sharding 
C)  SQL 
D)  mongo

Question 20

The NoSQL model that is specifically designed to maintain information regarding the relationships (often real-world instances of entities) between data items is called a:

Accepted Answer

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

________ includes the value of speed in a NoSQL database.

Smartphones can produce millions of observations per second making them Business Intelligence and Analytics 3.0.

The philosophical underpinnings of big data are based on schema on write.

Graph-oriented databases are designed to maintain information regarding the relationships between data items.

Human intervention is an important part of big data analytics.

Big data:

MongoDB is a proprietary NoSQL database management system created by Oracle.

Regarding big data value, the primary focus is on:

Data in HDFS files cannot be updated.

The NoSQL model that incorporates 'column families' is called a:

The 'schema on read' approach often incorporates JSON or XML.

Descriptive analytics is the oldest form of analytics.

Hive is a(n) ________ data warehouse software.

________ includes NoSQL accommodation of various data types.

Collect everything is a characteristic of a data lake.

A researcher trying to explain why sales of garden supplies in Hawaii have decreased would be an example of ________ data mining.

There are four main types of NoSQL database data models that include key-value stores, document stores, wide-column stores, and graph databases. Provide a brief description of each.

Describe the Five Vs of Big Data.

NoSQL systems enable automated ________ to allow distribution of the data among multiple nodes to allow servers to operate independently on the data located on it.

The NoSQL model that is specifically designed to maintain information regarding the relationships (often real-world instances of entities) between data items is called a:

The Database Environment and Development Process

Modeling Data in the Organization

The Enhanced E-R Model

Logical Database Design and the Relational Model

Physical Database Design and Performance

Introduction to SQL

Advanced SQL

Database Application Development

Data Warehousing

Data Quality and Integration

Data and Database Administration

Distributed Databases

Object-Oriented Data Modeling

Filters

Exam 11: Big Data and Analytics

________ includes the value of speed in a NoSQL database.

Smartphones can produce millions of observations per second making them Business Intelligence and Analytics 3.0.

The philosophical underpinnings of big data are based on schema on write.

Graph-oriented databases are designed to maintain information regarding the relationships between data items.

Human intervention is an important part of big data analytics.

Big data:

MongoDB is a proprietary NoSQL database management system created by Oracle.

Regarding big data value, the primary focus is on:

Data in HDFS files cannot be updated.

The NoSQL model that incorporates 'column families' is called a:

The 'schema on read' approach often incorporates JSON or XML.

Descriptive analytics is the oldest form of analytics.

Hive is a(n) ________ data warehouse software.

________ includes NoSQL accommodation of various data types.

Collect everything is a characteristic of a data lake.

A researcher trying to explain why sales of garden supplies in Hawaii have decreased would be an example of ________ data mining.

There are four main types of NoSQL database data models that include key-value stores, document stores, wide-column stores, and graph databases. Provide a brief description of each.

Describe the Five Vs of Big Data.

NoSQL systems enable automated ________ to allow distribution of the data among multiple nodes to allow servers to operate independently on the data located on it.

The NoSQL model that is specifically designed to maintain information regarding the relationships (often real-world instances of entities) between data items is called a:

The Database Environment and Development Process

Modeling Data in the Organization

The Enhanced E-R Model

Logical Database Design and the Relational Model

Physical Database Design and Performance

Introduction to SQL

Advanced SQL

Database Application Development

Data Warehousing

Data Quality and Integration

Data and Database Administration

Distributed Databases

Object-Oriented Data Modeling

Filters