Database Sequence and Auto-Increment Manager

Help manage sequences/auto-increment for this scenario:

**Current Schema:**
```sql
{{SCHEMA}}
```

**Issue/Requirement:** {{ISSUE}}
**Expected Behavior:** {{EXPECTED_BEHAVIOR}}
**Database System:** {{DATABASE_SYSTEM}}

Please provide:
1. Sequence/auto-increment best practices
2. Creating and managing sequences
3. Resetting sequence values safely
4. Handling gaps in sequences
5. Bulk insert optimization
6. Multi-table sequence sharing
7. Distributed ID generation alternatives
8. Migration between ID strategies
9. Troubleshooting common issues
10. Performance considerations