I need an experienced MySQL pro to jump in and tidy up my database structure right away. A few columns are no longer used, and several others need clearer, consistent names. You’ll receive the current schema along with a simple mapping that shows which columns to drop and what each rename should be. I’m looking for clean, well-tested ALTER TABLE statements (or a concise migration script) that I can run in production with zero data loss. After running your script I want all queries, indexes, and triggers to keep working exactly as before. Deliverables • SQL script or migration file containing every ALTER command in order • Short change log confirming each column removed or renamed and any dependencies you updated The timeline is ASAP, so if you’re comfortable with phpMyAdmin, MySQL Workbench, or straight CLI commands and can start immediately, this job should be quick and straightforward.