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https://dev.mysql.com/doc/refman/8.4/en/audit-log-filtering.html
For usage examples and complete details about the filtering functions, see Using Audit Log Filtering Functions, and Audit Log Functions. To grant one of these privileges to a user account, use this statement: GRANT privilege ON *.* TO user; ... Note ...
https://dev.mysql.com/doc/refman/8.4/en/set-default-role.html
Setting the default roles for yourself requires no special privileges, as long as the roles you want as the default have been granted to you. ALL: Set the default to all roles granted to the account. role [, role ] ...: Set the default to the named ... SET DEFAULT ROLE {NONE | ALL | role [, role ] ...} TO user [, user ] ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-error-messages.html
Grant user with correct privileges (SELECT, DROP, CREATE, INSERT, ALTER) on input schema. Grant user with correct privileges (SELECT, DROP, CREATE, INSERT, ALTER) on input schema. Each error message includes an error number, SQLSTATE value, and ...
https://dev.mysql.com/doc/refman/8.4/en/pluggable-authentication.html
Note If you start the server with the --skip-grant-tables option, authentication plugins are not used even if loaded because the server performs no client authentication and permits any client to connect. Because this is insecure, if the server is ... When a client connects to the MySQL server, the server uses the user name provided by the client and the client host to select the appropriate account row from the mysql.user system ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-faq.html
If User1 is defined as a dba, and granted both Query Analyzer permissions in 3.0.x, it is assigned to the default dba Role, and both Query Analyzer roles in 3.1. C.2: What are the immediate benefits of implementing the MySQL Enterprise Monitor? ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-mysql-cluster.html
For example, the current leader does not have significantly higher CPU or resource usage than the other data nodes, and failure of the leader should not have a significantly different impact on the cluster than the failure of any other data node.
https://dev.mysql.com/doc/refman/8.4/en/innodb-data-encryption.html
This behavior enables a DBA to control table encryption usage by defining and enforcing schema and general tablespace encryption defaults. A DBA can grant this privilege to enable a user to deviate from the default_table_encryption setting when ...
https://dev.mysql.com/doc/refman/8.4/en/memory-use.html
The server caches information in memory as a result of GRANT, CREATE USER, CREATE SERVER, and INSTALL PLUGIN statements. In a replication topology, the following settings affect memory usage, and can be adjusted as required: The max_allowed_packet ... MySQL allocates buffers and caches to improve performance of database ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-3.html
(Bug #36652127) InnoDB: Replaced std::this_thread::sleep_for(std::chrono::seconds(0)) usage with std::this_thread::yield() to prevent it from being optimized out while compiled. (Bug #36302624) InnoDB: On Windows, fixed a doublewrite buffer ... C ...
https://dev.mysql.com/doc/workbench/en/wb-performance-reports.html
Performance Report Descriptions Figure 7.4 Performance Reports: Statement Analysis Individual reports are shown in the following groups: Memory Usage Total Memory – Shows total memory allocated. Hot Spots for I/O Top File I/O Activity Report – ... Performance schema based reports provide insight into the MySQL server operations through helpful high-level ...