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https://dev.mysql.com/doc/refman/8.4/en/keyring-oci-component.html
component_keyring_oci replaces the keyring_oci plugin (now removed), and makes use of the component infrastructure. Note The Oracle Cloud Infrastructure Vault keyring component is included in MySQL Enterprise Edition, a commercial product.
https://dev.mysql.com/doc/refman/8.4/en/macos-installation-launchd.html
$> cd /Library/LaunchDaemons $> sudo launchctl load -F com.oracle.oss.mysql.mysqld.plist To configure MySQL to automatically start at bootup, you can: $> sudo launchctl load -w com.oracle.oss.mysql.mysqld.plist Note The upgrade process replaces your ... macOS uses launch daemons to automatically start, stop, and manage processes and applications such as ...
https://dev.mysql.com/doc/refman/8.4/en/metadata-locking.html
Metadata locking is not a replacement for the table definition cache, and its mutexes and locks differ from the LOCK_open mutex. MySQL uses metadata locking to manage concurrent access to database objects and to ensure data consistency. Metadata ...
https://dev.mysql.com/doc/refman/8.4/en/midpoint-insertion.html
It then becomes the first candidate for eviction, because blocks for replacement always are taken from the beginning of the warm sublist. By default, the key cache management system uses a simple LRU strategy for choosing key cache blocks to be ...
https://dev.mysql.com/doc/refman/8.4/en/multiple-key-caches.html
Consequently, whenever an index block needs to be pulled in from disk, the contents of the cache block chosen for replacement need not be flushed first. Note As of MySQL 8.4, the compound-part structured-variable syntax discussed here for referring ...
https://dev.mysql.com/doc/refman/8.4/en/myisam-table-close.html
However, REPAIR TABLE should be avoided because when one server replaces the data file with a new one, this is not known to the other servers. Each MyISAM index file (.MYI file) has a counter in the header that can be used to check whether a table ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-memory.html
Space for the new index file that replaces the old one. myisamchk uses no more memory than its memory-related variables are set to. If you are going to use myisamchk on very large tables, you should first decide how much memory you want it to use.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-general-info.html
A mysqld compiled without NDB support (that is, built without -DWITH_NDB or -DWITH_NDBCLUSTER_STORAGE_ENGINE) cannot function as a drop-in replacement for a mysqld that is built with it. MySQL NDB Cluster uses the MySQL server with the NDB storage ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-windows-binary.html
Instead, you must either escape each backslash character with a second backslash (\\), or replace the backslash with a forward slash character (/). You should also have the MySQL client (mysql.exe) on this host. For management nodes and data nodes, ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-operations-per-fragment.html
(One use of this is in the NDB implementation of the REPLACE SQL statement.) The tot_key_refs column shows the number of key operations refused by the LDM. The operations_per_fragment table provides information about the operations performed on ...