代做32606 Database代写数据库编程

32606 Database

Subject description

This subject introduces basic concepts of database design and its implementation, including relational design through entity-relationship diagrams and their interpretation. You'll learn to use SQL for data retrieval from databases and gain skills into the coding required for database implementation.

Subject learning outcomes (SLOs)

1. Design an Entity-Relationship (E-R) model from specifications and transform. a conceptual model into corresponding logical data structures. (C.1)

2. Construct Structured Query Language (SQL) statements and maintain a simple database. (D.1)

3. Critically evaluate database designs and the role databases play in effective software applications. (C.1)

4. Effectively communicate database design. (E.1)

Teaching and learning strategies

There will be a two-hour lecture and one hour of tutorial. The two-hour lecture slot will not be used entirely for content delivery, it will be used as a question-answer session as well. The one-hour lab will be used for gaining practical knowledge of SQL and designing ERD. However, during the lab time, there will be two assessments conducted which are SQL test1 and SQL test2. The lectures and labs will be conducted via Zoom interactive sessions.

Students collaborate by engaging in consultation with their peers and instructor to interpret design requirement and create entity relationship diagrams.

Assessments are designed in such a way that the students receive almost immediate feedback for every assessment item except for the final assessment.

Assessments 3 and 4, students will do a class tests, these assessments will test students’ ability to draw an E-R diagram from a given scenario and answer questions relating to database integrity.

For the final assessment the database project, students will create a database of their own choosing, their choice based on a database that is currently being used in the real world.

Please note that students are expected to put in additional study and practice time of your own in order to develop the practical skills necessary to fulfill the subject learning objectives.

Students are expected to use Canvas as part of their learning experience for this subject. Software tools to be used is PostgreSQL, which is a database management system, and other web-based applications that offer students the opportunity to develop their SQL skills.

Content (topics)

1. Introduction to Database Systems

2. Relational Data Model

3. Introduction to SQL: simple queries

4. SQL: aggregate functions, simple joins

5. SQL: complex joins, simple subqueries

6. SQL: data modification statements, set operators, views

7. Conceptual database design using E-R modelling

8. Normalisation

9. Logical design: E-R transformations

10. Transactions Management