Information Systems Today MIS Homework Ch. 6 Questions

Digital dashboards

_______ typically provide(s) push reporting, exception reporting, and pull reporting.

Data mining

________________ algorithms search for hidden patterns in large volumes of data in order to develop predictive models.

data warehouse

The purpose of a(n) ________ is to store and distribute valuable data from an organization's internal information systems and external sources for analysis and querying.

allow data to be analyzed by multiple dimensions.

The purpose of an OLAP cube is to:

complex multidimensional data analyses.

The purpose of online analytical processing (OLAP) is to provide:

association

The type of data mining that is used to identify items that are frequently purchased together is called _________________ discovery.

business intelligence

To stay ahead of the competition, organizations have turned to _____________, using information systems to gather and analyze data and information from internal and external sources in order to make better business decisions.

continuous planning process

Today, organizations require a(n) _________ in order to monitor and analyze data and business processes, adjust business processes, and update organizational plans.

marketing

Using a decision support system to determine market share is a(n) ____________ function.

Replicate an expert's judgment

Which of the following is NOT a common purpose of a geographic information system?

Provide a detailed picture of the current state of a business.

Which of the following is NOT a key purpose of business analytics?

RDBMS are not easily scalable in response to demand variations.

Which of the following is a limitation of relational database management systems (RDBMS)?

Data marts are considerably more expensive to develop than data warehouses.

Which of the following statements about data marts is NOT true?

NoSQL

The ________ database management system is capable of handling large volumes of unstructured data.

provide a summary of critical information on a regular schedule.

The purpose of a key indicator report is to:

customer comments posted on a social media site.

An example of a type of unstructured data is:

Hadoop

If your data needs exceed traditional RDBMSs and requires NoSQL, _______________ is considered a popular option.

database management system

A ______ is a software application with which you create, store, organize, and retrieve data from a single database or several databases.

what-if analysis

A common feature of a decision support system (DSS) is to perform _______ to examine alternative problem solutions.

tacit

A key challenge of knowledge management systems is to identify and manage ______ knowledge assets and make them available to organization members.

past

A key consideration related to business intelligence (BI) is that it focuses on ___________ data to aid in decision making.

query

A key function of RDMBS is the ____________, which enables users to retrieve data from the database to answer questions.

entity

A(n) ______ is something you collect data about.

expert

A(n) ______ system uses reasoning methods based on knowledge about a specific problem domain in order to provide advice.

record

A(n) _____________ is also known as an entity instance.