How to Create HND in Software Engineering | Database Models Unit 4 Assignment

How to Create HND in Software Engineering | Database Models Unit 4 Assignment

Report

There are mainly three types of models, Hierarchical database model saves the data in a tree-like structure, Relational database model saves the data in graph like structure and Network data base model saves data in form of tables

Table of Contents

Table of Figures:

1. Compare and contrast the different types of database models

Hierarchical Database Model:

Network Database Model:

Relational Database Model

Difference Between Hierarchical Network and Relational Database Model

Definition

Basis

Relationship

Accessing data

Flexibility

2. Assess how relational database models and the process of normalization can provide reliable and efficient data structures.

1st Normal Form

2nd Normal Form

3rd Normal Form

Boyce-Codd Normal Form

4th Normal Form

5th (Projection-Join) Normal Form

6th (Domain-Key) Normal Form

Benefits of Normalization

Referential Integrity

Drawbacks of Normalization

3. Critically evaluate different database management systems available in relation to open source and vendor-specific platforms justifying the criteria used in the evaluation

Database Performance Evaluation Techniques for specialized Databases

Real-time Database Systems performance Evaluation

Web- Database Systems performance Evaluation

Enterprise Data Mining System Performance Evaluation

Object Oriented Systems Performance Evaluation

Database Systems: Performance Evaluation Benchmarks

TPC Benchmarks

Other Benchmarks

Free and Open-Source Database Management Software Solutions

MySQL:

Cubrid:

SQLite:

PostgreSQL:

FirebirdSQL:

Conclusion:

References:

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