# Migration Guide for /tuf

This file documents all database changes (schema modifications, new tables, new columns) required for the feature ports from Bigbys, Solidmark, and Central Juan into Tuf.

## Geotagging Integration
```sql
ALTER TABLE attendance ADD COLUMN latitude DECIMAL(10,8) NULL, ADD COLUMN longitude DECIMAL(11,8) NULL;
ALTER TABLE late_attendance_requests ADD COLUMN latitude DECIMAL(10,8) NULL, ADD COLUMN longitude DECIMAL(11,8) NULL;
```