In this blog, we’ll cover redundant and duplicate indexes, which are quite common in applications and affect database performance. An index is duplicated when there is more than one defined on a single column. Such indexes may have varying…

How many partitions can one have in MySQL? As a DBA, you may face this question sooner or later, either as a hypothetical one or as an interesting case in a real-world scenario. What if a client dealing with a huge MySQL data warehouse has…