Fundamentals of Database Design, Implementation, Management - IT Assessment Answer - PowerPoint PPT Presentation

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


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Fundamentals of Database Design, Implementation,
Management - IT Assessment Answer
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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 Specification1. 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.
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Your entity relation diagram that models your
database design shouldi. Include all entities,
relationships (including names) and
attributes.ii. Identify primary and foreign
keys.iii. Include cardinality/ multiplicity and
show using crows 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.
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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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