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https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-faq.html
A.2: What is the big ibdata file that is in all the backups? You might find your backup data taking more space than expected because of a large file with a name such as ibdata1. This file represents the InnoDB system tablespace, which grows but ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-genai-overview.html
Using GenAI, you can perform natural-language searches in a single step using either in-database or external large language models (LLMs). Key Features In-Database LLM GenAI uses a large language model (LLM) to enable natural language communication ... The GenAI feature of MySQL AI lets you communicate with unstructured data using natural-language ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-mysqlai-ml-generate.html
The ML_GENERATE routine uses the specified large language model (LLM) to generate text-based content as a response for the given natural-language query. It can include the following parameters: task: specifies the task expected from the LLM.
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-tracing-mysql.html
Total rows=272, skipped rows=0, size (bytes)=7058 mysql Information: 6 : 1: Query Closed mysql Information: 3 : 1: Query Opened: SHOW COLLATION mysql Information: 4 : 1: Resultset Opened: field(s) = 6, affected rows = -1, inserted id = -1 mysql ...
https://dev.mysql.com/doc/refman/8.4/en/json.html
It is important to keep in mind that the size of any JSON document stored in a JSON column is limited to the value of the max_allowed_packet system variable. The value being replaced must be at least as large as the replacement value. In other ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-learn-with-genai.html
mysql> CALL sys.NL2ML("Is there any limit on the size of training table?", @output); Query OK, 0 rows affected (11.0086 sec) Query the response session variable to view the response. The table used to train a model cannot exceed 10 GB in size, 100 ...The following example asks about the size limit of the training table and sets the response session variable to ... Available as of MySQL 9.4.0, the NL2ML routine enables you to learn about MySQL ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-nl2ml.html
MySQL 9.4.0 introduces the NL2ML (natural language to machine learning) routine, which provides step-by-step guidelines on using MySQL HeatWave AutoML for a particular business problem. Use this routine to ask general questions about MySQL HeatWave ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-mta.html
Writeset Tracking Memory Usage The amount of memory used to track binary log transaction writesets can be set using the binlog_transaction_dependency_history_size server system variable, which defaults to 25000 row hashes. If an average binary log ...In addition, it is recommended that you set the amount of memory used to track binary log transaction writesets on the source (binlog_transaction_dependency_history_size) to E * P, where E is the average epoch size (as the number of operations per epoch) and P is the maximum expected ...
https://dev.mysql.com/doc/internals/en/myisam-introduction.html
The dynamic file format is necessary if rows can vary in size. Page Size Unlike most DBMSs, MySQL doesn't store on disk using pages. Record Header The minimal record header is a set of flags: "X bit" = 0 if row is deleted, = 1 if row is not deleted ...MySQL creates files named Table1.MYD ("MySQL Data"), Table1.MYI ("MySQL Index"), and Table1.frm ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-tips.html
Setting max_join_size to 1,000,000 causes multiple-table SELECT statements to produce an error if the server estimates it must examine more than 1,000,000 row combinations. For example, the left-arrow and right-arrow keys move horizontally within ...