Question 1

The original three 'v's' attributed to big data include volume, variety, and velocity.

Accepted Answer

A) True 
 B)False

Question 2

NoSQL focuses on avoidance of replication and minimizing storage space.

Accepted Answer

A) True 
 B)False

Question 3

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

Accepted Answer

A) True 
 B)False

Question 4

________ is an important scripting language to help reduce the complexity of MapReduce.

Accepted Answer

A)  Pig 
B)  Horse 
C)  Dog 
D)  Cat 
A)  Pig 
B)  Horse 
C)  Dog 
D)  Cat

Question 5

________ includes concern about data quality issues.

Accepted Answer

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

Question 6

Server logs are considered a big data variety data type.

Accepted Answer

A) True 
 B)False

Question 7

Apache Cassandra is a wide-column NoSQL database management system.

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

The schema on write and schema on read are considered synonymous approaches.

Accepted Answer

A) True 
 B)False

The original three 'v's' attributed to big data include volume, variety, and velocity.

NoSQL focuses on avoidance of replication and minimizing storage space.

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

________ is an important scripting language to help reduce the complexity of MapReduce.

________ includes concern about data quality issues.

Server logs are considered a big data variety data type.

Apache Cassandra is a wide-column NoSQL database management system.

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

The schema on write and schema on read are considered synonymous approaches.

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

The original three 'v's' attributed to big data include volume, variety, and velocity.

NoSQL focuses on avoidance of replication and minimizing storage space.

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

________ is an important scripting language to help reduce the complexity of MapReduce.

________ includes concern about data quality issues.

Server logs are considered a big data variety data type.

Apache Cassandra is a wide-column NoSQL database management system.

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

The schema on write and schema on read are considered synonymous approaches.

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