The purpose of the query processor

Assignment Help Database Management System

Reference no: EM13941020

Question 1

One of the components of a DBMS is the Query Processor. What is the purpose of the Query Processor?
Explain what is meant by the file-based approach to data storage and discuss its limitations?
Another critical component of a DBMS is the Database Manager. What are the key components of the Database Manager?

Question 2

Explain what is meant by the term determinant in the context of a functional dependency and give a suitable example to illustrate your explanation.
The following form shows all the modules for a particular course. Each module is taught by a lecturer and each module may be declared 'Core' or 'Optional' for a course. Normalise the form on the following page to third normal form, stating any assumptions that you are making.

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3. Convert your answer to question 2b into relational schemas.

Reference no: EM13941020

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