Unit 5: Data Modelling

Max and Freya are working on a project. What is the primary focus of Unit 5: Data Modelling?

• Learning programming languages

• Studying how data modelling can be used to solve problems

• Understanding network security

• Learning about hardware components

Matilda is working on a project that requires her to manage a large amount of data. What is one of the key skills she will develop in this unit?

• Creating complex spreadsheets to produce accurate information

• Learning basic computer operations

• Understanding the history of computers

• Designing user interfaces

Emily is working on a project at her company. What is the significance of effective decision making in her working environment according to the unit introduction?

• It ensures the successful development of organizations

• It helps in learning new programming languages

• It improves physical health

• It reduces the need for teamwork

What will students investigate in this unit while working on a project with Noah and Sophie?

• The fundamentals of the decision-making process

• The basics of graphic design

• The principles of network security

• The history of computing

Which of the following is NOT a learning aim of this unit for Eesha and Benjamin?

• Investigate data modelling and how it can be used in the decision-making process

• Design a data model to meet client requirements

• Develop a data model to meet client requirements

• Learn about the history of data modelling

George and Anaya are working on a project to understand how data modelling can be used in the decision-making process. Which of the following is a key content area under this learning aim?

• Functional specification

• Spreadsheet features used to support data modelling

• Developing a data model solution

• Skills, knowledge and behaviours

Rohan has been tasked with designing a data model to meet client requirements. What is the recommended assessment approach for this learning aim?

• A presentation or report evaluating the role of data modelling in the decision-making process

• A practical activity, involving the design and development of a data model to fulfil identified client requirements

• A report that evaluates the effectiveness of the alternatives considered, and suggests ways in which the alternatives could be improved if the task were to be repeated

• A written exam on data modelling concepts

Oscar is working on a project and needs to ensure the data model solution is accurate. Which key content area involves "Testing the data model solution"?

• A1

• B2

• C2

• A5

Emily is working on a project and needs to refine her data model designs. Under which learning aim would she find "Reviewing and refining data model designs"?

• Investigate data modelling and how it can be used in the decision-making process

• Design a data model to meet client requirements

• Develop a data model to meet client requirements

• Evaluate data model solutions

During a project meeting, Ishaan and William are discussing key content areas. What does the key content area "A5" involve?

• Evaluating models

• Documenting and justifying decisions

• Using data modelling to consider alternatives

• Stages in the decision-making process