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Data Mining and Predictive Analysis

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Questions and Answers

What is data mining primarily focused on?

Displaying current data

Analyzing real-time data

Storing historical data

Predicting future behavior (correct)

Which process combines historical data with assumptions about future conditions?

Data mining

Predictive analysis (correct)

Competitive intelligence

Business intelligence

What does competitive intelligence mainly focus on?

Analyzing business strategy

Illegal espionage methods

Data storage techniques

Information about competitors (correct)

Counterintelligence is primarily concerned with:

Protecting information from hostile gatherers Signup and view all the answers

What is the purpose of distributed databases?

To provide multiple users access to data from different locations Signup and view all the answers

Why do some organizations build replicated databases?

To hold a duplicate set of frequently used data Signup and view all the answers

What type of databases store data and allow users to explore it from different perspectives?

Multidimensional databases Signup and view all the answers

Which type of database stores both the data and processing instructions within the database itself?

Object-oriented databases Signup and view all the answers

What feature distinguishes an object-relational database management system (ORDBMS) from a relational database system?

Ability to add new data types and operations Signup and view all the answers

Which type of database system is used when there is a need to organize and store big amounts of visual and audio signals?

Special-purpose databases Signup and view all the answers

What kind of data types can be added to an object-relational database beyond traditional ones?

Audio, video, and graphical data Signup and view all the answers