Exam 8: The Era of Big Data: Databases, Information Systems, and Artificial Intelligence

If you were in top management,which type of computer-based information system would you use?

In a business organization,a(n)________ is a recorded event having to do with routine business activities.

In an object-oriented database,an object can be data in any form,as well as instructions on the action to be taken on the data.

Which of the following statements about managers is incorrect?

A field is a unit of data consisting of one or more ________.

All files in the database,number of records in each file,and names and types of each field are described in the database's ________.

Define a "bit."

Which type of database model connects data in different files through the use of a key field?

What is virtual reality (VR)?

What is natural language processing?

If a database model arranges fields or records in related groups (like a family tree),it is an organizational chart database.

Cleansing data produces ________,which shows the origin of the data and the transformations that it has undergone and provides summary information about it.

A(n)_________ is a combination of people,hardware,software,communication devices,and databases that processes data and information for a specific purpose.

The ________-level manager makes tactical decisions to implement the organization's strategic goals.

What is the software that controls the structure of a database and access to the data?

A computer-based method of dealing with imprecise data and uncertainty is known as ________.

What is pattern recognition?

What is data mining?

Which of these is the current standard database type used on microcomputers?

What is a data warehouse?