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https://dev.mysql.com/doc/refman/8.0/en/data-size.html
To minimize space even further by storing table data in compressed form, specify ROW_FORMAT=COMPRESSED when creating InnoDB tables, or run the myisampack command on an existing MyISAM table. This can result in huge improvements by reducing the ...
https://dev.mysql.com/doc/refman/8.0/en/data-masking-plugin-usage.html
Before using MySQL Enterprise Data Masking and De-Identification, install it according to the instructions provided at Section 8.5.3.1, “MySQL Enterprise Data Masking and De-Identification Plugin Installation”. To use MySQL Enterprise Data ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-data-node-memory-management.html
All memory allocation for a data node is performed when the node is started. This ensures that the data node can run in a stable manner without using swap memory, so that NDB can be used for latency-sensitive (realtime) applications. It is ...The ...Send buffers have a reserved part but can also allocate an additional 25% of shared global ...
https://dev.mysql.com/doc/refman/8.0/en/log-file-maintenance.html
Note For the server to recreate a given log file after you have renamed the file externally, the file location must be writable by the server. However, you must clean up these files regularly to ensure that the logs do not take up too much disk ...
https://dev.mysql.com/doc/refman/8.0/en/data-masking-component-usage.html
Before using MySQL Enterprise Data Masking and De-Identification, install it according to the instructions provided at Section 8.5.2.1, “MySQL Enterprise Data Masking and De-Identification Component Installation”. To use MySQL Enterprise Data ...For detailed function descriptions, see Section 8.5.2.4, “MySQL Enterprise Data Masking and De-Identification Component Function ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-error-log-table.html
Granting the SELECT privilege for the error_log table thus gives clients and applications access to error log contents using SQL queries, enabling DBAs to provide access to the log without the need to permit direct file system access on the server ... Of the logs the MySQL server maintains, one is the error log to which it writes diagnostic messages (see Section 7.4.2, “The Error ...The ...
https://dev.mysql.com/doc/refman/8.0/en/data-masking-plugin-functions.html
If a MySQL Enterprise Data Masking and De-Identification function is invoked from within the mysql client, binary string results display using hexadecimal notation, depending on the value of the --binary-as-hex. Data Masking Plugin Functions Each ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-ssl-rsa-setup.html
Invoke mysql_ssl_rsa_setup like this: mysql_ssl_rsa_setup [options] Typical options are --datadir to specify where to create the files, and --verbose to see the openssl commands that mysql_ssl_rsa_setup executes. If openssl is present, ...This ...
https://dev.mysql.com/doc/refman/8.0/en/data-dictionary.html
In previous MySQL releases, dictionary data was stored in metadata files, nontransactional tables, and storage engine-specific data dictionaries. This chapter describes the main features, benefits, usage differences, and limitations of the data ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-move-data.html
Usage The program is invoked with the names of the source and target tables; either or both of these may be qualified optionally with the database name. ndb_move_data options source target Options that can be used with ndb_move_data are shown in the ...--defaults-extra-file Command-Line Format --defaults-extra-file=path Type String Default Value [none] Read given file after global files are ...