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https://dev.mysql.com/doc/heatwave/en/mys-hw-run-query.html
mysql> EXPLAIN SELECT airline_id, COUNT(*) AS flight_id FROM flight WHERE flight_id <= 66810 GROUP BY airline_id ORDER BY airline_id; *************************** 1. mysql> SELECT airline_id, COUNT(*) AS flight_id FROM flight WHERE flight_id <= 66810 ... This topic describes how to use the EXPLAIN statement to analyze query execution and verify whether a query is offloaded to MySQL HeatWave for accelerated ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-train.html
topic_modeling: Use this task to cluster word groups and similar expressions that best characterize the documents (As of MySQL 9.0.1-u1). IP DATETIME TIME HEX IPPORT OCID window_size: Specifies the maximum number of log lines to be grouped for ...
https://dev.mysql.com/doc/heatwave-aws/en/ha-overview.html
A high availability DB System uses MySQL Group Replication to replicate data from the primary instance to the secondary instances. Limited information about this internal network (for example, host names and port numbers) is available in some ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-cloudwatch-cost.html
Here is a breakdown of the charges to your AWS account incurred by enabling CloudWatch monitoring on MySQL HeatWave on AWS: Log ingestion costs: Metrics are sent to your AWS CloudWatch account as log events in EMF format, under the ... Cost for ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-sign.html
Your user belongs to one of the user Groups described in Groups and Permissions. Signing In 2.3 Signing In This procedure assumes that you are an Oracle Cloud Account customer registered to use MySQL HeatWave on AWS. Signing in to MySQL HeatWave on ...
https://dev.mysql.com/doc/refman/8.4/en/charset-collate.html
With the COLLATE clause, you can override whatever the default collation is for a comparison.
https://dev.mysql.com/doc/refman/8.4/en/clone-plugin.html
In addition to cloning data, a cloning operation extracts and transfers replication coordinates from the donor and applies them on the recipient, which enables using the clone plugin for provisioning Group Replication members and replicas. Group ...
https://dev.mysql.com/doc/refman/8.4/en/connection-compression-control.html
Compression control applies to connections to the server by client programs and by servers participating in source/replica replication or Group Replication. The group_replication_recovery_compression_algorithms and ... Connections to the server can ...
https://dev.mysql.com/doc/refman/8.4/en/data-directory-initialization.html
Either create the account if it does not exist (see Create a mysql User and Group), or substitute the name of a different existing login account that you plan to use for running the server. Also make sure to specify as necessary other parameters ...
https://dev.mysql.com/doc/refman/8.4/en/derived-tables.html
This does not work: SELECT AVG(SUM(column1)) FROM t1 GROUP BY column1; However, this query provides the desired information: SELECT AVG(sum_column1) FROM (SELECT SUM(column1) AS sum_column1 FROM t1 GROUP BY column1) AS t1; Notice that the column ...