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What is called mirroring?
The simplest approach to introducing redundancy is to duplicate each disk. This method is called mirroring or shadowing.
Isolation or Independence : The isolation property shows that the updates of a transaction should not be visible till they are committed. Isolation assurance that the progresses of
#quCreate a database design specification (Enhanced Entity Relationship Diagram (EERD) and Relational Data Model (RDM)) from the given business description. The RDM must be in 3rd
as a customer service employee, explain five measures you would recommend a displeased student to patronise a school canteen
In an E-R diagram an entity set is represent by? In an E-R digram entity set is represted by rectangle.
The primary key is selected from the
What is Object Oriented model? This model is based on collection of objects. An object has values stored in instance variables with in the object. An object also having bodies
a publishing company produce scientific books on various subjects. the books are written by authors who specialize in one particular subject. the company employs editors who, not n
a project based on normalization with first, second and third normalization. There need to be a diagram also
education.
Consider a systems development project with the following data Activity Duration (weeks) Precedence Relationship 1. Software design
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