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Fundamentals of Database Design, Implementation, Management - IT Assessment Answer

Fundamentals of Database Design, Implementation, Management - IT Assessment Answer, Download the solution from our IT assessment expert.

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Fundamentals of Database Design, Implementation, Management - IT Assessment Answer

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  1. Fundamentals of Database Design, Implementation, Management - IT Assessment Answer

  2. IT Assignment Help Australia 1: Show an understanding of the fundamentals of database design, implementation, management, and maintenance, including consideration of appropriate data security2: Implement a relational database using the Structured Query Language (SQL) Data Definition Language (DDL)3: Demonstrate an ability to query a relational database using Structured Query Language (SQL) and Data Manipulation Language (DML)

  3. 1. Part A: AimTo give you practical experience in database modelling, normalization and writing SQL statements to query a relational database Project Specification:1. Part A: Entity Relationship Diagram 2. Your first task is to study the Case study requirements and gather as much knowledge to list all the main Entities and attributes.3. Create an Entity Relationship Diagram (ERD) to help you decide on the relationships.

  4. Your entity relation diagram that models your database design should:i. Include all entities, relationships (including names) and attributes.ii. Identify primary and foreign keys.iii. Include cardinality/ multiplicity and show using crow’s feet or UML notation.iv. Include participation (optional / mandatory) symbols if applicable. 2. Part B: Normalisation Normalise all entities and relationships in optimal normal form. Provide the normalised schema and discuss the level of normalisation achieved for each relation. You goal should be normalise all entities in 3NF. Provide the reasons for any relation that is not maintained in 3NF.

  5. 3. Part C: Relational schema and MySQL database   Create relational schema that matches ERD and normalised schemas you created in Part A and B. The schema should include suitable data validation, integrity and referential integrity constraints, for example, types and length of attributes, primary and foreign keys etc. Make sure you follow standards, naming conventions and notation.

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