Aggregation, Database Management System

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What does Aggregation mean?

Related Discussions:- Aggregation

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Entities Let us first be aware of the question: What are entities? An entity is an object of concern used to show the things in the actual world, e.g., table, car, bo

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Insulation between conceptual and physical structures It can be defined as: 1. The Database Administrator should be capable to vary the storage structures without affectin

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What function divides one numeric expression by another and returns the remainder? MOD function divides one numeric expression by another and returns the remainder.

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The Incident table, with an auto-incrementing incident number, etc, looks like: incident_num reporter date time incide

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What kind of advantages to copying records from one table to another? -) When an algorithm that modifies a table is used after that it's safer to work with the copy -) When

Views, what is view?explain

what is view?explain

Describe the terms ‘database'' and ‘data warehouse'', Problem: ‘Users a...

Problem: ‘Users and Information system specialists need to spend inordinate amounts of time locating and gathering data' (Watson and Hal, 1998) Recent developments in the ar

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