The 3-2-1 Backup Rule: What It Actually Costs to Implement
As good of a developer as you are, you are not immune to data loss, mistakes happen either by you or an outside force, so it is important to have a backup strategy in place and this needs to be done before you need it. One of the most popular backup strategies is the 3-2-1 backup strategy, but what does it mean and how can you implement it for almost no cost and effort? ...