## Children

id | name | age
--- | --- | ---
1 | Alice | 2
2 | Bob | 3
3 | Charlie | 4
4 | David | 5
5 | Eva | 6

## Physical_Milestones

id | milestone_name | description
--- | --- | ---
1 | Walking | Can walk independently without support
2 | Jumping | Can jump in place
3 | Running | Can run for short distances
4 | Climbing | Can climb onto and off of furniture without assistance
5 | Hopping | Can hop on one foot

## Cognitive_Milestones

id | milestone_name | description
--- | --- | ---
1 | Recognition | Can recognize colors
2 | Memory | Remembers own name
3 | Problem Solving | Can solve simple problems
4 | Understanding | Shows understanding of simple instructions
5 | Imitation | Imitates actions of others

## Child_Age

child_id | physical_milestone_id | cognitive_milestone_id
--- | --- | ---
(→ Children.id) | (→ Physical_Milestones.id) | (→ Cognitive_Milestones.id)
1 | 1 | 1
2 | 2 | 2
3 | 3 | 3
4 | 4 | 4
5 | 5 | 5