Exam 1: An Overview of Business Intelligence, Analytics, and Decision Support

When middles look across an organization to ensure that project priorities reflect the needs of the entire business,what is their main concern?

Which of the following is NOT an example that falls within the four major categories of business environment factors for today's organizations?

The programing algorithm developed by Google to handle Big Data computational challenges is known as ________.

A(n)________ is a major component of a Business Intelligence (BI)system that holds source data.

Mention four possible functions that a BI Competency Center (BICC)would serve within an organization,and give a brief description of each.

Volume,velocity,and variety of data characterize the Big Data paradigm.

The very design that makes an OLTP system efficient for transaction processing makes it inefficient for what?

________ analytics help managers understand current events in the organization including causes,trends,and patterns.

The access to data and ability to manipulate data (frequently including real-time data)are key elements of business intelligence (BI)systems.

Information systems that support such transactions as ATM withdrawals,bank deposits,and cash register scans at the grocery store represent transaction processing,a critical branch of BI.

Pushing programming out to distributed data is achieved solely by using the Hadoop Distributed File System or HDFS.

What storage system and processing algorithm were developed by Google for Big Data?

How are descriptive analytics methods different from the other two types?

Many business users in the 1980s referred to their mainframes as "the black hole," because all the information went into it,but little ever came back and ad hoc real-time querying was virtually impossible.

If a company's strategy is properly aligned with DW and BI initiatives,and if the company's IS organization can be made capable of playing its role in such a project,and if the requisite user community is in place and has the proper motivation,then

In addition to deploying business intelligence (BI)systems,companies may also perform other actions to counter business pressures,such as improving customer service and entering business alliances.

An older and more diverse workforce falls under the ________ category of business environment factors.

Today,many vendors offer diversified tools,some of which are completely preprogrammed (called shells).How are these shells utilized?

The use of statistics in baseball by the Oakland Athletics,as described in the Moneyball case study,is an example of the effectiveness of prescriptive analytics.

What is the intent of the analysis of data that is stored in a data warehouse?