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https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-backup-restoring.html
Restoring a Backup to a New DB System 18.4 Restoring a Backup to a New DB System When you restore a backup, you create a new DB System and restore the backup to it. You can change the shape and the amount of data storage for the new DB System. The ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-loading-unloading-heatwave.html
Loading or Unloading Data into MySQL HeatWave Cluster 9.1 Loading or Unloading Data into MySQL HeatWave Cluster Use MySQL HeatWave Console to load data into or unload data from a MySQL HeatWave Cluster. The time required to load data from the DB ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-relnotes.html
Release Notes 23 Release Notes Release notes for MySQL HeatWave on AWS 2025-08-26: Data Storage Size Can Now Be Increased For Highly Available DB Systems You can now increase the data storage size of a highly available DB System online. When the DB ...
https://dev.mysql.com/doc/connector-j/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/connector-j/en/connector-j-fractional-seconds.html
While a java.sql.TIME instance, according to the JDBC specification, is not supposed to contain fractional seconds by design, because java.sql.TIME is a wrapper around java.util.Date, it is possible to store fractional seconds in a java.sql.TIME ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-connection-pooling.html
Connection pooling is a technique of creating and managing a pool of connections that are ready for use by any thread that needs them. Connection pooling can greatly increase the performance of your Java application, while reducing overall resource ...
https://dev.mysql.com/doc/refman/8.4/en/data-directory-initialization.html
After MySQL is installed, the data directory must be initialized, including the tables in the mysql system schema: For some MySQL installation methods, data directory initialization is automatic, as described in Section 2.9, “Postinstallation ...
https://dev.mysql.com/doc/refman/8.4/en/derived-table-optimization.html
The optimizer handles derived tables, view references, and common table expressions the same way: It avoids unnecessary materialization whenever possible, which enables pushing down conditions from the outer query to derived tables and produces more ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-responses-failure-rejoin.html
The group_replication_autorejoin_tries system variable makes a member that has been expelled or reached its unreachable majority timeout try to rejoin the group automatically. The default (3), means that the member automatically makes 3 attempts to ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-understanding-consistency-guarantees.html
In terms of distributed consistency guarantees, either in normal or failure repair operations, Group Replication has always been an eventual consistency system. This means that as soon as the incoming traffic slows down or stops, all group members ...