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https://dev.mysql.com/doc/heatwave/en/mys-hwaml-learn-with-genai.html
For every major MySQL release, NL2ML creates a new vector store from the MySQL HeatWave User Guide documentation. | | \n- 'neg_mean_absolute_error' is the metric used to evaluate the model.\n- @score is the user-defined variable name for the ...| | ...Before You Begin Overview Use Oracle Cloud Infrastructure Generative AI to Learn About MySQL HeatWave AutoML View Chat History and Change Model NL2ML Use Cases What's Next Before You Begin This feature is only available on MySQL HeatWave on ...
https://dev.mysql.com/doc/refman/8.4/en/optimizing-innodb-logging.html
Optimize the use of spin delay by user threads waiting for flushed redo. innodb_log_wait_for_flush_spin_hwm: Defines the maximum average log flush time beyond which user threads no longer spin while waiting for flushed redo. Therefore, changing the ... Consider the following guidelines for optimizing redo logging: Increase the size of your redo log ...When InnoDB has ...
https://dev.mysql.com/doc/internals/en/myisam-column-attributes.html
(This means that old tables will work as before for users.) ... This is called "little-endian" numeric storage; it's normal on Intel x86 machines; MySQL uses it even for non-Intel machines so that databases will be portable. Others SET Storage: one ...The format depends entirely on the data type and the size of the column, so, for every data type, I'll give a description and an ...
https://dev.mysql.com/doc/refman/8.4/en/clone.html
CLONE clone_action clone_action: { LOCAL DATA DIRECTORY [=] 'clone_dir'; | INSTANCE FROM 'user'@'host':port IDENTIFIED BY 'password' [DATA DIRECTORY [=] 'clone_dir'] [REQUIRE [NO] SSL] } The CLONE statement is used to clone data locally or from a ...user is the clone user on the donor MySQL server ...DATA DIRECTORY [=] 'clone_dir' is an optional clause used to specify a ...CLONE LOCAL DATA DIRECTORY syntax ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-special-options.html
Users who are certain that SBR is not occurring for the replica can set --safe-replica-backup-timeout=0, with which mysqlbackup will not check for any open temporary tables before finishing the backup. Users who are certain that SBR is not occurring ...As a very general rule of thumb: even for busy databases that use many temporary tables, do not set the value to more than a few ... These options are for ...It creates a file meta/ibbackup_replica_info ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-score.html
Options for Recommendation Models Set the following options as needed for recommendation models. Options for Anomaly Detection Models Set the following options as needed for anomaly detection models. ML_SCORE scores a model by generating ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-performance-extensions.html
Even if this property is set to "false", the driver will do its best effort to prevent the execution of database-state-changing queries. callableStmtCacheSize If 'cacheCallableStmts' is enabled, how many callable statements should be cached? ...
https://dev.mysql.com/doc/refman/8.4/en/flush.html
| tables_option } flush_option: { BINARY LOGS | ENGINE LOGS | ERROR LOGS | GENERAL LOGS | LOGS | PRIVILEGES | OPTIMIZER_COSTS | RELAY LOGS [FOR CHANNEL channel] | SLOW LOGS | STATUS | USER_RESOURCES } tables_option: { table_synonym | table_synonym ...See Section 15.7.8.6, “RESET Statement”, for information about using RESET with ...FOR EXPORT } table_synonym: { TABLE | TABLES } The FLUSH statement has several ...
https://dev.mysql.com/doc/refman/8.4/en/innochecksum.html
On Windows systems, innochecksum must be run separately for each user-defined tablespace file. innochecksum --allow-mismatches=1 --write innodb ../data/test/tab1.ibd With --allow-mismatches set to 1, if there is a mismatch at page 600 and another at ...This tool reads an InnoDB tablespace file, calculates the checksum for each page, compares the calculated checksum to the stored checksum, and reports mismatches, which indicate damaged ...
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-data-adapter.html
The Data Adapter is the interface between the Data Set and the database itself. The Data Adapter is responsible for efficiently managing connections to the database, opening and closing them as required. The MySqlDataAdapter object has two main ...