BCHRM-506-1503 Assignment Brief
| Qualification | Advanced Diploma in IT (Software Development) |
| Unit number | ITDBS-406-1501 |
| Unit Title | Database Concepts & Design |
| MQF/EQF | 4 |
| Unit credit value | 6 |
| Total Learning Hours | 150 |
Unit Description
Today, in a challenging and fast-paced environment, businesses and organizations need to be able to make quick responses in order to remain competitive and meet information demands. Databases are central in supporting core business processes and information systems and therefore need to be as efficient and accurate as possible.
This unit is relevant to learners wishing to develop a sound understanding of the features and functions of databases, and skills in designing and building an efficient database to meet specified requirements and provide accurate information. The unit will introduce the background database concepts and key design methods integral to creating a working database with validity and integrity. No previous competence with a database is assumed.
Learners should develop the underpinning knowledge and understanding through the database design and build process to enable efficiency and accuracy in terms of both structure and data. Learners will design and construct relationships through the process of normalisation, identifying entities and attributes, applying appropriate data types and other properties for implementation within a database application. Database structures will be enhanced by the learner using a variety of software and SQL features that allow for the creation and alteration of tables.
On completion of the unit learners will be familiar with essential database theory and design methods. Learners will be able to implement these within database application software and use a range of SQL techniques to manage the database structure.
Learning Outcomes
On completion of this unit the learner will be able to:
- Explain the features of a database and a database management system (DBMS).
- Explain and use database design methods to create a relational database structure.
- Implement a relational database design with the use of structured query language.
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