6-1. How can a continuous planning process help businesses respond to external t

Question

6-1.   How can a continuous planning process help businesses respond to external threats and opportunities?

6-2.   Describe the differences between entities, tables, rows, and attributes in a database.  

6-3.   What is the importance of master data management?  

6-4.   What are the advantages of a DBMS?  

6-5.   Explain the differences between OLAP and OLTP.  

6-6.   How can visual analytics are used to improve decision making?  

6-7.   Describe how OLAP enables a user to conduct multidimensional queries.  

6-8.   Explain the difference between clustering and classification.

6-9.   What is the relationship between measures and dimensions?  

6-10.   Describe and give examples of two types of web mining.  

6-11.   What is a website’s stickiness, and why is it important?   6-12.   Explain the purpose of a model within a DSS.  

6-13.   Describe four types of intelligent agents. How can they be used to benefit organizations?  

6-14.   What is a knowledge management system, and what types of technologies make up a comprehensive system?  

6-15.   What is the purpose of using layers in GIS applications?

Explanation / Answer

*Describe the differences between entities, tables, rows, and attributes in a database.
entity:- something which collects data about anything
table :- collection of related records in a database
row :- record and a record is a collection of related attributes
attribute :- individual piece of information
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*What is the importance of master data management?
Master Data Management (MDM) eliminates redundant and inconsistent versions of the same data in your organization.
Improve operations and efficiency
Remove duplication’s and manual entry
Minimize confusion and optimize efficiency of company mergers and acquisitions.
Gain insight into business problem decisions – better information leads to better decisions

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*What are the advantages of a DBMS?
DBMS- DATABASE MANAGEMENT SYSTEM. It helps us to define, create and maintain database and can access the data stored in that database.
DBMS is used to everywhere, wherever you want to store data, retrieve data and manipulate data.
Its only the method to deal with huge amount of data. and to come to a conclusion about a specific topic.
it help in business management and calculate the market ups and down.
It will Controll Redundancy
Inconsistency can be avoided using dbms
Data can be shared
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*Explain the differences between OLAP and OLTP.?
OLTP (On-line Transaction Processing)
OLAP (On-line Analytical Processing)

Source of data
OLTP: Operational data; OLTPs are the original source of the data.
OLAP: Consolidation data; OLAP data comes from the various OLTP Databases

Purpose of data
OLTP: To control and run fundamental business tasks
OLAP: To help with planning, problem solving, and decision support

What the data
OLTP: Reveals a snapshot of ongoing business processes
OLAP: Multi-dimensional views of various kinds of business activities

Inserts and Updates
OLTP: Short and fast inserts and updates initiated by end users
OLAP: Periodic long-running batch jobs refresh the data
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*Describe and give examples of two types of web mining.?
web content mining and web usage mining are two types of web miming.where Web content mining refers to extracting textual information and Web usage mining is used by organizations such as Amazon.com to determine patterns
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