DBMS, Database Management System

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to develop elrctronic database from manual forms

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What are the parts of sql language, What are the parts of SQL language? ...

What are the parts of SQL language? The SQL language has various parts: data - definitition language  Data manipulation language  View definition  Transaction contr

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Extended star schema, Northwind Pty Ltd sells a variety of food products th...

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Compare the nested-loop join and block-nested loop join, Compare the Nested...

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Define the Division Operation of Relational Algebra Let R be a relation comprising attributes (A1,...Ap,Ap+1,...An) and S comprising attributes (Ap+1,...An)  DEF: Division

Set difference, Set Difference If R1 and R2 are two union compatible re...

Set Difference If R1 and R2 are two union compatible relations or relations then result of R3 =R1- R2 is the relation that have only those tuples that are in R1 but not in R2.

What are the physical characteristics of magnetic disks, What are the physi...

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Differentiate between strict and rigorous two phase locking, Differentiate ...

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