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https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-high-availability-and-clustering.html
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 ...
https://dev.mysql.com/doc/workbench/en/heatwave-migration-assistant.html
The MySQL HeatWave Migration Assistant allows you to migrate on-premises databases to MySQL HeatWave DB Systems in Oracle Cloud Infrastructure (OCI). This is a separate feature that is unrelated to Chapter 10, Database Migration Wizard. Overview ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-overview.html
The Lakehouse feature of MySQL HeatWave enables query processing on data in Object Storage. MySQL HeatWave Lakehouse reads the source data from Object Storage, transforms it to the memory optimized MySQL HeatWave format, saves it in the MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-overview.html
This section provides a conceptual overview of partitioning in MySQL 8.4. For information on partitioning restrictions and feature limitations, see Section 26.6, “Restrictions and Limitations on Partitioning”. The SQL standard does not provide ...
https://dev.mysql.com/doc/refman/8.4/en/set-variable.html
variable: { user_var_name | param_name | local_var_name | {GLOBAL | @@GLOBAL.} system_var_name | {PERSIST | @@PERSIST.} system_var_name | {PERSIST_ONLY | @@PERSIST_ONLY.} system_var_name | [SESSION | @@SESSION. | @@] system_var_name } SET syntax for ...
https://dev.mysql.com/doc/refman/8.4/en/storage-requirements.html
InnoDB Table Storage Requirements NDB Table Storage Requirements Numeric Type Storage Requirements Date and Time Type Storage Requirements String Type Storage Requirements Spatial Type Storage Requirements JSON Storage Requirements The storage ...
https://dev.mysql.com/doc/refman/8.4/en/webauthn-pluggable-authentication.html
When the client program connects, the server places the client session in sandbox mode if the device must be registered, so that registration must occur before anything else can be done. Sandbox mode used for FIDO/FIDO2 device registration is ...
https://dev.mysql.com/doc/internals/en/optimizer-partition-pruning.html
Partitions that did not get into this set (that is, those that were pruned away) will not be accessed at all: this is how query execution is made faster. With non-transactional tables such as MyISAM, locks are placed on entire partitioned table. It ...
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-start.html
In this section, we discuss how to start ClusterJ applications and the ClusterJ application environment. All of the ClusterJ jar files are normally found in share/mysql/java/ in the MySQL installation directory. When executing a ClusterJ ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-4.html
Account Management Notes C API Notes Character Set Support Compilation Notes Component Notes Firewall Notes Installation Notes Optimizer Notes Performance Schema Notes Functionality Added or Changed Bugs Fixed Account Management Notes The database ...