Exam 6: Data: Business Intelligence

What is a statistical process that finds the way to make a design,system,or decision as effective as possible,for example,finding the values of controllable variables that determine maximal productivity or minimal waste?

A central location in which data is stored and managed is called a data mart.

One of the advantages found in a relational database is increased information redundancy.

Classification segments a heterogeneous population of more homogeneous subgroups.

While a traditional data warehouse stores data in files or folders,a data lake uses a flat architecture to store data.

What is an interactive website kept constantly updated and relevant to the needs of its customers using a database?

How would the law enforcement industry use business intelligence?

Which of the following is not an information cleansing activity?

A data mart contains a subset of data warehouse information.

The primary purpose of a data warehouse is to perform analytical process.

How would the retail industry use business intelligence?

Affinity determines values for an unknown continuous variable behavior or estimated future value.

What is the process of analyzing recorded calls to gather information; brings structure to customer interactions and exposes information buried in customer contact center interactions with an enterprise?

How would the banking industry use business intelligence?

There are only two main primary traits that help you determine the value of information including timeliness and quality.

Which of the following describes ETL?

What is a data value that is numerically distant from most of the other data points in a set of data?

Consistent information asks if there is a value missing from the information.

What is it called when each transaction,entity,and event is represented only once in the information?

Which of the following refers to immediate,up-to-date information?