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Introductory course and so does not require any fancy coding. I will provide a guidance document to help you in producing the solutions.
What is an ERD?
what is stracture of dabms
Physical Database Design Issues The database design includes the process of logical design with the use of E-R diagram, normalisation, etc., followed by the physical design.
Objectives After reading this unit you should be able to: Explain storage of databases on hard disks; Discuss the execution of various file Organisation techniques;
The data of a view is not physically stored, but derived from one or more tables. True the data of a view is not physically stored
define locking in simple language and decribed it
An instance of relational schema R (A, B, C) has distinct values of A including NULL values. then A is a candidate key or not? If relational schema R (A, B, C) has distinct val
What are the benefits of document scanning? Document scanning, in addition to being cost-efficient, also enhances productivity. This service enhances security as you set the pa
What are the several forms of identity? a) Value b) Name c) Built-in
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