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https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-limitations-parquet.html
Consider the following limitations: To load Parquet files with the VECTOR data type (from Parquet strings or from Parquet (numeric) Lists), you must load the table manually with is_strict_mode set to false. To learn more, see Vector Data Type and ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-model-catalog.html
The MODEL_CATALOG table is created in a schema named ML_SCHEMA_user_name, where the user_name is the name of the owning user. The fully qualified name of the model catalog table is ML_SCHEMA_user_name.MODEL_CATALOG. When a user creates a model, the ... MySQL HeatWave AutoML stores machine learning models in a model ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-models-delete.html
Users that create models or have the required privileges to a model on the MODEL_CATALOG table can delete them. Delete a Model To delete a model from the model catalog table: Query the model catalog table for the model_id, model_owner, and ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-prepare-a-forecasting-model.html
mysql> CREATE DATABASE forecasting_data; mysql> USE forecasting_data; Create the table that is the sample dataset. mysql> CREATE TABLE electricity_demand ( date DATE PRIMARY KEY, demand FLOAT NOT NULL, temperature FLOAT NOT NULL ); Insert the sample ... This topic describes how to prepare the data to use for a forecasting machine learning ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-training-a-recommendation-model.html
It is a JSON object that can have the table_name option as a key, which specifies the table that has item descriptions. This table must only have two columns: one corresponding to the item_id, and the other with a TEXT data type (TINYTEXT, TEXT, ...
https://dev.mysql.com/doc/relnotes/heatwave/en/news-8-0-23-u1.html
A ROWS column that shows the total number of rows in a table was added to the performance_schema.rpd_tables table. A MEMORY_USAGE column that shows node memory usage was added to the performance_schema.rpd_columns table. Functionality Added or ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-groups.html
The predefined groups and associated permissions are described in the following tables. Table 20-1 Table 20-2 Table 20-3 Note: The OCI user account that registered for the MySQL HeatWave on AWS service is added to the ... Groups and Permissions 20.1 ...
https://dev.mysql.com/doc/refman/8.4/en/char.html
The length of a CHAR column is fixed to the length that you declare when you create the table. See Section 10.4.7, “Limits on Table Column Count and Row Size”. The following table illustrates the differences between CHAR and VARCHAR by showing ... The CHAR and VARCHAR types are similar, but differ in the way they are stored and ...
https://dev.mysql.com/doc/refman/8.4/en/charset-collation-effect.html
latin1_swedish_ci latin1_german1_ci latin1_german2_ci Muffler Muffler Müller MX Systems Müller Muffler Müller MX Systems MX Systems MySQL MySQL MySQL The character that causes the different sort orders in this example is ü (German ...
https://dev.mysql.com/doc/refman/8.4/en/cursor-restrictions.html
In MySQL, a server-side cursor is materialized into an internal temporary table. Initially, this is a MEMORY table, but is converted to a MyISAM table when its size exceeds the minimum value of the max_heap_table_size and tmp_table_size system ...