Database Query Performance DebuggerPREMIUM

Help me debug and optimize a slow database query.

**Database system:** {{DATABASE}}
**Slow query:**
```sql
{{QUERY}}
```

**Query execution plan/EXPLAIN output:**
```
{{EXPLAIN_OUTPUT}}
```

**Table schemas involved:**
```sql
{{SCHEMAS}}
```

**Current execution time:** {{CURRENT_TIME}}
**Expected/target execution…