Relational database concepts
Students design relational databases using entity-relationship diagrams and data dictionaries. They understand primary keys, foreign keys, and data integrity.
About This Topic
Students design relational databases using entity-relationship diagrams and data dictionaries. They understand primary keys, foreign keys, and data integrity.
Key Questions
- How do relational databases organise data?
- What is the purpose of normalisation?
- How do we ensure data integrity?
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