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https://dev.mysql.com/doc/refman/8.0/en/keyring-hashicorp-plugin.html
Note The keyring_hashicorp plugin is an extension included in MySQL Enterprise Edition, a commercial product. No key information is permanently stored in MySQL server local storage. (An optional in-memory key cache may be used as intermediate ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-information-schema-metrics-table.html
SET GLOBAL innodb_monitor_reset_all = [counter-name|module_name|pattern|all]; Counters and counter modules can also be enabled at startup using the MySQL server configuration file. For example, to enable the log module, metadata_table_handles_opened ... The INNODB_METRICS table provides information about InnoDB performance and resource-related ...
https://dev.mysql.com/doc/refman/8.0/en/version-tokens-usage.html
The next time the client sends a statement to server 2, its own token list no longer matches the server token list and an error occurs: mysql> UPDATE emp.employee SET salary = salary * 1.1 WHERE id = 4982; ERROR 3136 (42000): Version token mismatch ...A scenario in which Version Tokens can be useful is a system that accesses a collection of MySQL servers but needs to manage them for load balancing purposes by monitoring them and adjusting server assignments according to load ...
https://dev.mysql.com/doc/refman/8.0/en/windows-create-option-file.html
For options that are used every time the server starts, you may find it most convenient to use an option file to specify your MySQL configuration. This is particularly true under the following circumstances: The installation or data directory ... If ...
https://dev.mysql.com/doc/refman/8.0/en/create-table-foreign-keys.html
MySQL supports foreign keys, which permit cross-referencing related data across tables, and foreign key constraints, which help keep the related data consistent. Prior to MySQL 8.0.16, if the CONSTRAINT symbol clause was not defined, or a symbol ...
https://dev.mysql.com/doc/refman/8.0/en/keywords.html
Reserved words are permitted as identifiers if you quote them as described in Section 11.2, “Schema Object Names”: mysql> CREATE TABLE interval (begin INT, end INT); ERROR 1064 (42000): You have an error in your SQL syntax ... The ...Certain ...
https://dev.mysql.com/doc/refman/8.0/en/security-guidelines.html
Anyone using MySQL on a computer connected to the Internet should read this section to avoid the most common security mistakes. In discussing security, it is necessary to consider fully protecting the entire server host (not just the MySQL server) ...We do not cover all aspects of availability and fault tolerance ...
https://dev.mysql.com/doc/refman/8.0/en/create-table-ndb-comment-options.html
This option can be applied to any blob column type supported by MySQL except TINYBLOB or TINYTEXT (BLOB, MEDIUMBLOB, LONGBLOB, TEXT, MEDIUMTEXT, LONGTEXT). Using MAX_ROWS to force the number of partitions is deprecated but continues to be supported ... NDB_COLUMN Options NDB_TABLE Options It is possible to set a number of options specific to NDB Cluster in the table comment or column comments of an NDB ...
https://dev.mysql.com/doc/refman/8.0/en/fips-mode.html
MySQL supports FIPS mode when a supported OpenSSL library and FIPS Object Module are available on the host system. System Requirements for FIPS Mode in MySQL For MySQL to support FIPS mode, these system requirements must be satisfied: MySQL must be ...FIPS mode on the server side applies to cryptographic operations performed by the ...
https://dev.mysql.com/doc/refman/8.0/en/server-side-help-support.html
MySQL Server supports a HELP statement that returns information from the MySQL Reference Manual (see Section 15.8.3, “HELP Statement”). This information is stored in several tables in the mysql schema (see Section 7.3, “The mysql System ...