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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-mysql-privileges.html
This includes all MySQL privilege types (SELECT privilege, UPDATE privilege, DELETE privilege, and so on) granted on the database, table, and column level. As with any other MySQL Server, user and privilege information is stored in the mysql system ... In this section, we discuss how the MySQL privilege system works in relation to NDB Cluster and the implications of this for keeping an NDB Cluster ...
https://dev.mysql.com/doc/refman/8.0/en/cost-model.html
The optimizer also has a database of cost estimates to use during execution plan construction. These estimates are stored in the server_cost and engine_cost tables in the mysql system database and are configurable at any time. Cost Model General ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-catalog-dashboard.html
You must provide credentials with root privileges to reconfigure these items. This action is repeated during next startup if MySQL Installer encounters an error downloading the catalog. For upgrades, a check box enables you to skip the upgrade check ... This section describes the MySQL Installer product catalog, the dashboard, and other actions related to product selection and ...
https://dev.mysql.com/doc/refman/8.0/en/fulltext-search-mecab.html
The mecab_rc_file option is not recognized by MySQL until the MeCaB parser plugin is installed but it must be set before attempting to install the MeCaB parser plugin. [mysqld] innodb_ft_min_token_size=1 Modify the mecabrc configuration file to ...
https://dev.mysql.com/doc/refman/8.0/en/recovery-from-backups.html
The full backup file is just a set of SQL statements, so restoring it is very easy: $> mysql < backup_sunday_1_PM.sql At this point, the data is restored to its state as of Sunday 1 p.m.. To restore the changes made since then, we must use the ...To ... Now, suppose that we have a catastrophic unexpected exit on Wednesday at 8 ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-filter-definitions.html
If the number of arguments is incorrect or the arguments are not of the correct data types required by the function an error occurs. For information about using JSON data in MySQL, see Section 13.5, “The JSON Data Type”. For an event that cannot ...Filter definitions have this form, where actions indicates how filtering takes place: { "filter": actions } The following discussion describes permitted constructs in filter ...
https://dev.mysql.com/doc/refman/8.0/en/pluggable-authentication-system-variables.html
authentication_kerberos_service_key_tab Command-Line Format --authentication-kerberos-service-key-tab=file_name Introduced 8.0.26 System Variable authentication_kerberos_service_key_tab Scope Global Dynamic No SET_VAR Hint Applies No Type File name ...If FIDO authentication is attempted and this value is not the one expected by the FIDO device, the device assumes that it is not talking to the correct server and an error ...authentication_kerberos_service_principal Command-Line Format --authentication-kerberos-service-principal=name Introduced 8.0.26 System Variable authentication_kerberos_service_principal Scope ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-multiple-nodes.html
Note It is possible to use multiple network hardware interfaces (such as Ethernet cards) for a single data node, but these must be bound to the same address. Stored procedures, stored functions, triggers, and scheduled events are all supported by ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-logbuffers.html
One of these rows has the log type BACKUP-DATA, which shows the amount of data buffer used during backup to copy fragments to backup files. The logbuffers table contains the following columns: node_id The ID of this data node. One each of these ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-memory-per-fragment.html
This is true as long as all data nodes are running and connected to the cluster; for a data node that is missing, there are no rows for the fragment replicas that it hosts. A fragment can have any number of fixed-size pages; when the last row on a ... memory_per_fragment Table: Notes memory_per_fragment Table: Examples The memory_per_fragment table provides information about the usage of memory by individual ...