Y3 - Data - Branching Databases

1. Which of these questions could be used in a branching database?

• What is your favourite colour?

• How many dinosaurs are there?

• Is it bigger than a tennis ball?

• What is the first day of the week?

2. Which question(s) could be used to separate these shapes into two groups? Tick all that apply.

• A. Is it black?

• B. Is it a circle?

• C. Is it a shape?

• D. Is it big?

3. Which of the shapes does not share a common attribute with any of the others?

• A. The black circle

• B. the white square

• C. The grey circle

• D. The black triangle

4. What would be the best question to separate this set of objects?

• A. Does it have a button?

• B. Does it have long sleeves?

• C. Does it have more than one pocket?

• D. Does it have laces?

5. What attributes do these objects not have? Tick all that apply.

• Legs

• Wings

• Wheels

• Back Fin

• Stripes

6. Where would an aeroplane be placed in the branching database?

• A

• B

• C

• D

7. Where would a bike be placed in the branching database?

• A

• B

• C

• D

8. Select 3 mistakes in this branching database.

• The sheep is in the wrong place

• The duck is in the wrong place

• The fish is in the wrong place

• The Elephant is in the wrong place

• 'Where does it live?' isn't a yes/no question

9. Which of these best describes the structure of a branching database?

• Graph

• Tree

• Table

• List

10. Where does the question ‘Does it float?’ fit into this branching database?

• A

• B

• C

• D