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A use case diagram giving a pictorial overview of user requirements and brief use case descriptions. As the case study contains only an outline of a business scenario, you will also need to state any business rules, assumptions, etc, that your group has made in the course of putting together the database design.
An ER diagram covering the data requirements of the scenario, together with a completed entity specification form for each entity shown on your ER diagram. An electronic version of the specification form can be found on Blackboard.
Individually you will sit a multiple choice test (10 questions) which tests your individual knowledge on the modelling techniques used in this assignment (ERD and Normalisation).
Software failures : In such cases, a software error abruptly stops the implementation of the current transaction (or all transactions), therefore leading to losing the state of pr
What is RDBMS terminology for a row? A tuple is a RDBMS terminology for a row
WHAT IS DATABASE TECHNOLOGIES
Express types of information available in MySQL? Information as regards the result of queries: This includes number of records affected by any SELECT or UPDATE or DELETE st
explain the level architectures of the database management system
What is called as an N-way merge? The merge operation is a generalization of the two-way merge used by the standard in-memory sort-merge algorithm. It merges N runs, so it is k
a project based on normalization with first, second and third normalization. There need to be a diagram also
Explain Alternate key? Alternate Key - All the candidate keys except primary key are known as alternate keys.
What are the technique to define a schema completely ? A schema is completely define by DDL and DML query language.
Explain in details about the f unctions of DBA ?
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