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Describe Participation Constraints?
Participation Constraints - The participation constraint exacts whether the existence of an entity depends on its being related to another entity through the relationship type. This constraint specifies the minimum number of relationship examples in which each entity can participate in. It is sometimes known as the minimum cardinality constraint. There are two kinds of participation constraints - total and partial.
Assume that you are responsible for selecting a new DBMS product for Sohar Hospital
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under what condition log based recovery is feasible?
please give me introduction to full data in D B M S in a short assignment
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entity relationship diagram about finance
We will explain here an example database application having COLLEGE database and use it in showing several E-R modelling concepts. College database remains track of faculty, Stu
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