vocabulary terms, Database Management System

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Example of transaction? , Example :; transfers transfer_amount from x's acc...

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Determine Which is not a consequence of concurrent operations? Ans: Update anomaly.

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Write a program within embedded SQL to associative the total trip expenses of the salesman named ‘John' for the relations. EXEC SQL BEGIN DECLARE SECTION; long total_expenses;

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Secondary Indexes Let consider the student database and its clustering index and primary (only one will be applicable at a time). Now consider the state when the database is to

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What are the purpose for having variable length records? What kinds of separator characters are required for each? Variable-Length Records - Variable-length records are thos

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What is the aim of object design The aim of object design is to identify object which the system   contains and the interactions among them. The system implements specification

Determine bcnf-dcnf and key relation, (A) For the relation; CarSales (R...

(A) For the relation; CarSales (RegNo, BuyerName, Address, SalesPerson, Make, Model, Commission) The following functional dependences hold, RegNo _ID à Make, Model Reg

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