Learners will continue to develop their understanding of how to create a well-structured database. They will use attributes to create questions with yes/no answers, and will apply these to given objects. Learners will compare the efficiency of different branching databases, and will be able to explain why questions need to be in a specific order.
Learning objectives
To explain why it is helpful for a database to be well structured
- I can create yes/no questions using given attributes
- I can compare two branching database structures
- I can explain that questions need to be ordered carefully to split objects into similarly sized groups