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Business Information Systems-Assignment 1

Business Information Systems-Assignment 1

Q Define a database.How are records accessed in a random access file structure?What are the three components of a data model?What are the five major components of a DBMS?What are three approaches to setting up a DDBMS? Define online analytical processing (OLAP).What are three popular types of business analytics? What are the 5 Vs of big data analytics? Why is "Value" the most important "V"?

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A database can be defined as the set of collections of related data files stored in single or multiple central locations within a system.