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https://dev.mysql.com/doc/refman/8.4/en/performance-schema-host-cache-table.html
For example, the database does not exist or the user has no privileges to access it. The MySQL server maintains an in-memory host cache that contains client host name and IP address information and is used to avoid Domain Name System (DNS) lookups.
https://dev.mysql.com/doc/refman/8.4/en/replication-privilege-checks.html
You want to have an administrator account that enables an administrator to perform only operations that are directly relevant to the replication channel and the databases it replicates, rather than having wide privileges on the server instance. By ...
https://dev.mysql.com/doc/refman/8.4/en/upgrade-best-practices.html
For a current list of supported platforms, see: https://www.mysql.com/support/supportedplatforms/database.html Understand MySQL Server Changes Each major version comes with new features, changes in behavior, deprecations, and removals. Run Upgrade ... MySQL supports upgrading between minor versions (within an LTS series) and to the next major version (across an LTS ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-training-a-recommendation-model.html
If the users or items column contains NULL values, the corresponding rows are dropped and are not be considered during training. mysql> CALL sys.ML_TRAIN('recommendation_data.training_dataset', 'rating', JSON_OBJECT('task', 'recommendation', ...
https://dev.mysql.com/doc/workbench/en/wb-reverse-engineer-create-script.html
To reverse-engineer a database using a create script, do one of the following: On the home screen, select the model view from the sidebar, click (>) next to Models, and then click Reverse Engineer MySQL Create Script. If your script creates a ...
https://dev.mysql.com/doc/connectors/en/connector-net-8-0-connection-options.html
Database , Initial Catalog Default: mysql The case-sensitive name of the database to use initially. // Connection string example var conn = new MySqlConnection("server=_mysql._tcp.example.abc.com.; dns-srv=true; user id=user; password=****; ... This ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-crystal-displaying.html
These SELECT statements are based on the SQL query shown in Crystal Reports in the Database menu's Show SQL Query option. To display a report we first populate a data set with the data needed for the report, then load the report and bind it to the ...
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-sql-command.html
When a connection has been established with the MySQL database, the next step enables you to perform database operations. After it has been created, there are three main methods of interest that you can call: ExecuteReader to query the database.
https://dev.mysql.com/doc/connectors/en/connector-odbc-general-information.html
ODBC (Open Database Connectivity) provides a way for client programs to access a wide range of databases or data sources. ODBC is a standardized API that enables connections to SQL database servers. It was developed according to the specifications ...A survey of ODBC functions supported by Connector/ODBC is given at Section 5.7.1, “Connector/ODBC API ...
https://dev.mysql.com/doc/connector-net/en/connector-net-8-0-connection-options.html
Database , Initial Catalog Default: mysql The case-sensitive name of the database to use initially. // Connection string example var conn = new MySqlConnection("server=_mysql._tcp.example.abc.com.; dns-srv=true; user id=user; password=****; ... This ...