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https://dev.mysql.com/doc/connectors/en/connecting-using-kerberos.html
Kerberos is a ticket-based server-client mutual authentication protocol that is supported by the MySQL Server (commercial versions only) . Support for Kerberos is implemented by Connector/J using the GSS-API, JAAS API, and JCA API; providers for ...
https://dev.mysql.com/doc/connectors/en/connector-j-config-failover.html
This, however, may lead to unexpected results: for example, if the driver is connected to the primary host with read/write access mode and it fails-over to a secondary host in read-only mode, further attempts to issue data-changing queries will ...A ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-high-availability-and-clustering.html
This tends to work better than round-robin, as the randomness will somewhat account for spreading loads where requests vary in response time, while round-robin can sometimes lead to overloaded nodes if there are variations in response times across ... autoReconnect Should the driver try to re-establish stale and/or dead connections? If enabled the driver will throw an exception for queries issued on a stale or dead connection, which belong to the current transaction, but will attempt reconnect before the next query issued on the connection in a new ...
https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-j2ee-concepts-connection-pooling.html
If you create a new connection every time a thread needs one rather than using connection pooling, your application's resource usage can be wasteful, and it could lead to unpredictable behaviors for your application when it is under a heavy load.
https://dev.mysql.com/doc/connectors/en/connector-net-connections-pooling.html
This interferes with the way the pooling works and can lead to unpredictable results or even exceptions. The MySQL Connector/NET supports connection pooling for better performance and scalability with database-intensive applications. You can turn ...
https://dev.mysql.com/doc/connectors/en/connector-python-multi.html
# # 3rd call to `nextset()` will return `None` as there are no more sets, # leading to the end of the consumption process of result sets. Connector/Python can execute either a single or multiple statements, this section references multiple ...
https://dev.mysql.com/doc/connector-net/en/connector-net-connections-pooling.html
This interferes with the way the pooling works and can lead to unpredictable results or even exceptions. The MySQL Connector/NET supports connection pooling for better performance and scalability with database-intensive applications. You can turn ...
https://dev.mysql.com/doc/connector-python/en/connector-python-multi.html
# # 3rd call to `nextset()` will return `None` as there are no more sets, # leading to the end of the consumption process of result sets. Connector/Python can execute either a single or multiple statements, this section references multiple ...
https://dev.mysql.com/doc/internals/en/authentication-method-mismatch.html
Doing so will always lead to method missmatch and the following authentication method switch request from server. Assume that client wants to log in as user U and that user account uses authentication method M. Note The missmatch can happen even if ...
https://dev.mysql.com/doc/internals/en/binlog-formats.html
Clarification: If it cannot be determined in a practical manner that statement format leads to correct logging, then row format shall be used. Status of this subsection: Complete but not reviewed 2009-10-21 The binlog is organized as a linear ...