MySQL 8 default character set is utf8mb4
The UTF-8 is a variable-length encoding. In the case of UTF-8, it means that storing one code point requires one to four bytes. But, In MySQL’s encoding called “utf8” only stores a maximum of three […]
The UTF-8 is a variable-length encoding. In the case of UTF-8, it means that storing one code point requires one to four bytes. But, In MySQL’s encoding called “utf8” only stores a maximum of three […]
Recently we were evaluating MySQL 8 Enterprise for a customer. During our installation (our MySQL Enterprise Edition installations are always RPM based) using RPM file (CentOS Linux release 7.4.1708 (Core)) we ended up in a […]
MySQL 8 supports invisible indexes, This allows you to on-demand enable/disable indexes from being used by MySQL optimizer. Now please don’t get confused with “disabled indexes“, “invisible indexes are not disabled indexes, MYISAM supports disabled indexes, […]
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