Task L 1. Understand data models and database technologies
P1.1- Compare different data models such as network, hierarchy, relational database model etc and schemas such as external, conceptual etc.
P1.2- Discuss the benefits and limitations of different database technologies such ms access, sql server, oracle etc.
P1.3- Analyse different approaches such as DFD, Use case, ELH, ER etc to database design
Task 2. Be able to design and implement relational database systems
P2.1- Using DFD, ELH, ER etc to design a relational
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