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Exam 3: Database, Data Warehouse, and Data Mining

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Question 31

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The two basic types of database systems are ___________ databases and ___________ databases.

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centralize...

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Question 32

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Specialized software used to analyze large data sets to find patterns, correlation, trends, or other meaningful relationships are called _____________________.

A) Statistical analysis programs
B) Data mining tools
C) Business Intelligence BI) Systems
D) Business analysis tools

E) None of the above
F) A) and B)

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Question 33

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Briefly explain data mining and text mining. Why are these of increasing interest to businesses?

__________________ refers to an organization's ability to get information to the people who need it to make decisions or react appropriately to business events.

A _____________________ allows apps on computers and mobiles to access data from local and remote databases.

What is the difference between an Online Transaction Processing OLTP) System and an Online Analytical Processing OLAP) system?

Identify the key uses and differences between a database, data warehouse and data mart.

The principle of ___________________ suggests that many global financial services institutions need near real time data for peak performance.

Because of the very large amount of data and the costs associated with BI applications, small and mid-sized companies with limited IT staff and budgets sometimes use a new cloud based BI architecture called ________________.

Data warehouses that integrate data from databases across an entire organization are called enterprise data warehouses.

Because of the very large amount of data and the costs associated with BI applications, small and mid-sized companies with limited IT staff and budgets sometimes use a new BI architecture called _______________ .

According to a study conducted by MIT Sloan Management Review and IBM, top performing companies use BI and business analytics for both tactical financial insights

Data in databases are said to be volatile because ____________________.

In large companies, being able to locate and retrieve documents from previous years can be extremely challenging, not to mention the logistical challenge associated with warehousing large amounts of paper. Increasingly, companies that face these challenges are turning to _______________ to aid them with these tasks.

Database management systems DBMS) are computer programs used to manage additions, updates, and deletions of data in a database as transactions occur; and support data queries and reporting.

The primary disadvantage of centralized database configurations is _____________ when users are geo-dispersed.

Document management technology archives digital and physical data to meet business needs, as well as regulatory and legal requirements.

In terms of IS dependability, ______________ data management technologies means zero-downtime, zero data loss, and continuous access to data, analytics, and reporting.

In terms of IS dependability, fault tolerant data management technologies means zero-downtime, zero data loss, and continuous access to data, analytics, and reporting.

In a distributed database configuration, the computers and mobile devices that access data from remote servers are called ________________.