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IGCSE2 – Yew Wah International school. Key Concepts Creating a data model Testing a data model Manipulating data Presenting data Key Concepts Creating.

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Presentation on theme: "IGCSE2 – Yew Wah International school. Key Concepts Creating a data model Testing a data model Manipulating data Presenting data Key Concepts Creating."— Presentation transcript:

1 IGCSE2 – Yew Wah International school

2 Key Concepts Creating a data model Testing a data model Manipulating data Presenting data Key Concepts Creating a data model Testing a data model Manipulating data Presenting data

3 What is a data Model? It is used to mimic a real situation Data models can be used to provide answers to questions such as “What would happen if I do this” What is a data Model? It is used to mimic a real situation Data models can be used to provide answers to questions such as “What would happen if I do this”

4 Creating a data Model? Column Row Active cell Cell Address like A1, B3

5 Formulae Are used to perform calculations on the cell contentsFormulae Add Subtract Multiply Divide Power Labels Functions

6 Copy and paste Drag and drop AutoFillCtrl Manually verifying data entry Copy and paste Drag and drop AutoFillCtrl Manually verifying data entry

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