relational data base management system, Database Management System

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Q.1 Briefly discuss the different layers of ANSI SPARC architecture. Ans: The three layers of ANSI SPARC architecture are like this: 1. Internal view is at the lowest leve

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Benefits abd drawback of hashed file organisation, Benefits of Hashed file ...

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Time stamp ordering, explain in detail about time stamp orderting/

explain in detail about time stamp orderting/

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Explain the concept of QBE? Query-by-example represents a visual/graphical approach for accessing information in a database by the use of query templates called as skeleton tab

Stored and derived attributes, Attributes that are directly kept in the dat...

Attributes that are directly kept in the data base. For example, 'Birth date' attribute of a person. Derived Attributes that are not stored directly but can be derived

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What is relationship? Give examples A relationship is an association between several entities. Example: A depositor relationship associates a customer with every account tha

Create a view that finds the student name, Section A: Use the following ta...

Section A: Use the following tables to create a database called College. Use SQL commands. Student stuid(primary) lastName firstName

Explain the project-join normal form, Explain the Project-Join normal form ...

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