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Plain English to SQL

Describe what data you need in plain English and get a correct, efficient SQL query with an explanation.

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Write a [DATABASE e.g. PostgreSQL] query for this request:

"[WHAT DATA DO YOU NEED]"

My tables:
[PASTE TABLE SCHEMAS]

Requirements:
- Use explicit JOINs and readable aliases
- Handle NULLs correctly
- Avoid N+1 patterns or unnecessary subqueries
- Suggest any index that would make this query fast

Explain the query line by line after writing it.

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