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https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-classification-train.html
Training the Model Train the model with the ML_TRAIN routine and use the training_data table previously created. Before training the model, it is good practice to define the model handle instead of automatically creating one. mysql> CALL ... After ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-regression-train.html
Training the Model Train the model with the ML_TRAIN routine and use the house_price_training table previously created. Before training the model, it is good practice to define the model handle instead of automatically creating one. mysql> CALL ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-topic-modeling-train.html
Therefore, you cannot use the following options for topic modeling: model_list optimization_metric exclude_model_list exclude_column_list include_column_list Unsupported Routines You cannot run the following routines for topic modeling: ML_EXPLAIN ...Before training the model, it is good practice to define the model handle instead of automatically creating ...
https://dev.mysql.com/doc/internals/en/optimizer-and-relations.html
Here's an example: CREATE TABLE Table1 (s1 INT, s2 INT); CREATE INDEX Index1 ON Table1 (s2); CREATE INDEX Index2 ON Table1 (s1); ... SELECT * FROM Table1 WHERE s1 = 5 AND s2 = 5; When choosing a strategy to solve this query, the optimizer picks s2 = ...Otherwise, since (both conditions are indexed and have equal join type) pick a driver based on the first index that was ... An ANDed search has the form condition1 AND condition2, as in this example: WHERE column1 = 'x' AND column2 = ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-unattended-installation-cmdline-options-server.html
Table 9.1 MySQL Enterprise Service Manager Installer Options Option Name Description --adminpassword Password for the database repository --adminuser Username for the database repository --backupdir Backup directory path. --createDataBackup ... The ...
https://dev.mysql.com/doc/refman/8.4/en/file-permissions.html
For example, mysqld might issue the following error message when you create a table: ERROR: Can't find file: 'path/with/file_name' (Errcode: 13) The default UMASK and UMASK_DIR values are 0640 and 0750, respectively. If this is unsuitable, create ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-frequently-asked-questions.html
This limit has been identified from testing and benchmarking as a safe boundary where the group performs reliably on a stable local area network. What is the group_replication_bootstrap_group option used for? The bootstrap flag instructs a member to ...What is the maximum number of MySQL servers in a group? A group can consist of maximum 9 ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-config-editor.html
The login path file must be readable and writable to the current user, and inaccessible to other users. Invoke mysql_config_editor like this: mysql_config_editor [program_options] command [command_options] If the login path file does not exist, ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-set.html
Setting Up Encryption NDB Cluster 8.0.31 and later supports transparent data encryption (TDE) for user data stored in NDB tables (see File System Encryption for NDB Cluster); this is also supported by MySQL Cluster Manager 8.0.31 and later. (On ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/mysql-threads.html
If the server is started with the --flush_time=val option, a dedicated thread is created to flush all tables every val seconds. The MySQL server creates the following threads: Connection manager threads handle client connection requests on the ...