2022SP-CTS115-Ch03

What company offers the Power BI platform?

A data mart is designed for an entire organization's use.

Which of the following is a popular business intelligence an visualization platform?

Normalization is used to eliminated redundant data and ensure that only related data is in a table.

The five dimensions of big data are also known as _____.

A foreign key is a field in a relational table that matches the primary key column of another table.

Big data can be processed using conventional computing methods.

In a relational database a row is also called _______.

A data _____ is the structure and organization of data, which involves fields, records, and files.

Every record in a relational database is uniquely identified by a _____ key.

Which of the following is not a method for accessing files?

Which of the following is not one of the processes used in a data warehouse?

Which of the following is not an example of an external source for data collection?

There is only one physical view of data for each database.

A data _____ is a collection of data from a variety of sources used to support decision-making applications.

Which of the following is an example of a database management system (DBMS)?

Software used for creating, storing, maintaining, and accessing a database is called _____.

_____ is a collection of related data that is stored in a central location.

______ is not one of the 5Vs of big data.

Which of the following is the most important "V" of big data?