Q. 1. Define “Business Intelligence”. • Q.2. What are the problems in traditiona
ID: 465421 • Letter: Q
Question
Q. 1. Define “Business Intelligence”. •
Q.2. What are the problems in traditional data management in the modern global business concept ?
Q.3. Explain MDM – Master Data Management and how it helps companies to increase efficiency in data management, data processing and increasing efficiency.
Q.4. List the Data Hierarchy.
Q.5. What is relational database ?
Q.6. Explain Object oriented OODBMS and database in the cloud.
Q.7. What is Data Warehouse and Data Mining with Crystal Reports ?
Q.8. Explain OLAP – Online Analytical Processing.
Q.9. What is Web Mining.
Q. 10. Explain why an information policy is so important for a company ?
Explanation / Answer
1.Business intelligence can be defined as a set of tools and techniques consisting of various software applications like, data mining,online analytical processing,quering and reporting,used to analyze raw data and presenting them as an useful information to help corporate executives
2.Problems in traditional data management system in the modern global business concept are:
3. Master Data Management is a method by which an enterprise is enabled to link all of its critical data into one file called the master file.The master file provides a common point of reference for all data.It is a technique that helps in maintaining a large volume of data.It helps companies to increase efficiency in data management,data processing and increasing efficiency in the following ways:
4.The data hierarchy from lowest to highest are listed below:
5. Relational databese is a collection of data items organized as a set of formally described tables from which data can be accessed and reassembled in many different ways without having to reorganize the database table
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