$divide
Reference group: Arithmetic expressions
What it does
Divides numeric expressions.
Syntax
{$divide: [numerator, denominator]}
Use case
Ratios and averages.
Important notes
Guard against zero/null denominators.
$divide: practical example
{ $project: { average: { $divide: ["$revenue", "$units"] } } }💡 Explanation
Divides numeric expressions.
When to use it
Ratios and averages.
Caution
Guard against zero/null denominators.
Key Takeaways
- Divides numeric expressions.
- Typical use: Ratios and averages.