Year 3 Data - Branching Databases

What is your name?

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

• How many dinosaurs are there?
• Is it bigger than a tennis ball?
• What is the first day of the week?
• What is your favourite colour?

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

• Is it black?
• Is it a circle?
• Is it a shape?
• Is it big?

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

• Does it have a button?
• Does it have long sleeves?
• Does it have a more than one pocket?
• Does it have laces?

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

• Legs
• Wings
• Wheels
• Back Fin
• Stripes

Where would an aeroplane be placed in the branching database?

• A
• B
• C
• D

Select 3 mistakes in this branching database.

• The sheep is in the wrong place
• The duck is in the wrong place
• Where does it live? isn't a yes/no question
• The fish is in the wrong place
• The elephant is in the wrong place

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

• Graph
• Tree
• Branch
• Table
• List

Where does the question 'Does it float?' fit into this branching database?

• A
• B
• C
• D

Which branching database is not well structured?

• A
• B
• C
• D