SQL
Instructor
Deependu Gh
2
Students
enrolled
- Curriculum
1.1 SQL Overview
ER Diagram
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ER DiagramER diagrams provide a solid foundation in database design and data modeling, facilitating the management of complex data systems and ensuring efficient and accurate database administration.
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What is the process of creating an ER Diagram?
Developing a protocol for the ER diagram.
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Problem Description and Structural Metadata of HMS:
This document mainly focuses on the database design to manage Hospital Mnagement SystemÂ
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Table Relationship
In order to draw ER-Diagrams, it is important to understand the relationship between the tables.Â
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HMS ER-Diagram
Diagram of THE Hospital Management System
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Identify the key components and representations of the ER diagram.An ER diagram consists of several key components that help represent the structure of a database. Identify the key components and representations of the ER diagram. -
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MCQs on ER Diagram
Normalization and Denormalization
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What is normalization
- What is Normalization?
- Type of normalization
- When to apply normalization
- Importance of normalization
- Discuss the problems that can be caused by data redundancy.
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Redundancy
What is data redundancy ?
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Denormalization
What is denormalization?
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Table Transformed - Normalization Process
Practical example to illustrate how a table is transformed through First Normal Form, Second Normal Form, and Third Normal Form.
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QUIZ
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MatchThe purpose of this type of question is to gain a deeper understanding of the topic.