🔗 How to safely delete records in massive tables on AWS using Laravel

When handling massive databases, like Flare's table with 1 billion records, a naive DELETE can lead to disastrous locks. A straightforward delete could halt your app for hours. Instead, employing a LIMIT can speed up deletions, releasing locks faster. However, AWS Lambda's 15-minute execution time limit complicates things, necessitating a job queue for longer processes. By using CleanTableJob, the deletion tasks can self-dispatch, ensuring they run smoothly without overwhelming the system. Additionally, implementing an atomic lock prevents overlapping jobs, offering a reliable setup for managing large tables. Overall, this approach effectively balances database integrity and performance, ensuring efficient record management on AWS.