Question 1

Improving data capture process is a fundamental step in data quality improvement.

Accepted Answer

A) True 
 B)False

Question 2

Completeness means that all data that must have a value does not have a value.

Accepted Answer

A) True 
 B)False

Question 3

A technique using pattern recognition to upgrade the quality of raw data is called:

Accepted Answer

A)  data scrounging. 
B)  data scrubbing. 
C)  data gouging. 
D)  data analysis. 
A)  data scrounging. 
B)  data scrubbing. 
C)  data gouging. 
D)  data analysis.

Question 4

A method of capturing only the changes that have occurred in the source data since the last capture is called ________ extract.

Accepted Answer

A)  static 
B)  incremental 
C)  partial 
D)  update-driven 
A)  static 
B)  incremental 
C)  partial 
D)  update-driven

Question 5

Data nationalization provides a virtual view of integrated data without actually bringing the data into one physical database.

Accepted Answer

A) True 
 B)False

Improving data capture process is a fundamental step in data quality improvement.

Completeness means that all data that must have a value does not have a value.

A technique using pattern recognition to upgrade the quality of raw data is called:

A method of capturing only the changes that have occurred in the source data since the last capture is called ________ extract.

Data nationalization provides a virtual view of integrated data without actually bringing the data into one physical database.

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

Big Data and Analytics

Data and Database Administration

Distributed Databases

Object-Oriented Data Modeling

Filters

Exam 10: Data Quality and Integration

Improving data capture process is a fundamental step in data quality improvement.

Completeness means that all data that must have a value does not have a value.

A technique using pattern recognition to upgrade the quality of raw data is called:

A method of capturing only the changes that have occurred in the source data since the last capture is called ________ extract.

Data nationalization provides a virtual view of integrated data without actually bringing the data into one physical database.

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

Big Data and Analytics

Data and Database Administration

Distributed Databases

Object-Oriented Data Modeling

Filters