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https://dev.mysql.com/doc/refman/8.4/en/data-masking.html
Note MySQL Enterprise Data Masking and De-Identification is an extension included in MySQL Enterprise Edition, a commercial product. MySQL Enterprise Edition provides data masking and de-identification capabilities: Transformation of existing data ...
https://dev.mysql.com/doc/refman/8.4/en/data-types.html
MySQL supports SQL data types in several categories: numeric types, date and time types, string (character and byte) types, spatial types, and the JSON data type. fsp applies to the TIME, DATETIME, and TIMESTAMP types and represents fractional ...
https://dev.mysql.com/doc/refman/8.4/en/docker-mysql-getting-started.html
Downloading the server image in a separate step is not strictly necessary; however, performing this step before you create your Docker container ensures your local image is up to date. Warning The MySQL Docker images maintained by the MySQL team ...
https://dev.mysql.com/doc/refman/8.4/en/entering-queries.html
Here is a simple query that asks the server to tell you its version number and the current date. The following queries are equivalent: mysql> SELECT VERSION(), CURRENT_DATE; mysql> select version(), current_date; mysql> SeLeCt vErSiOn(), ... Make ...
https://dev.mysql.com/doc/refman/8.4/en/event-scheduler.html
If you are upgrading to MySQL 8.4 from an earlier version, be sure to perform the upgrade procedure to make sure that your system database is up to date. The MySQL Event Scheduler manages the scheduling and execution of events, that is, tasks that ...
https://dev.mysql.com/doc/refman/8.4/en/events-overview.html
When you create an event, you are creating a named database object containing one or more SQL statements to be executed at one or more regular intervals, beginning and ending at a specific date and time. MySQL Events are tasks that run according to ...
https://dev.mysql.com/doc/refman/8.4/en/explain-output.html
No matching rows after partition pruning (JSON property: message) For DELETE or UPDATE, the optimizer found nothing to delete or update after partition pruning. The index map value N is a bitmask value that indicates which indexes are candidates.
https://dev.mysql.com/doc/refman/8.4/en/features.html
Data Types Many data types: signed/unsigned integers 1, 2, 3, 4, and 8 bytes long, FLOAT, DOUBLE, CHAR, VARCHAR, BINARY, VARBINARY, TEXT, BLOB, DATE, TIME, DATETIME, TIMESTAMP, YEAR, SET, ENUM, and OpenGIS spatial types. Support for DELETE, INSERT, ... This section describes some of the important characteristics of the MySQL Database ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-cloning.html
Using a remote cloning operation in the event of a large transaction gap lets you add new members to the group without transferring the group's data to the server manually beforehand, and also enables a member that is very out of date to catch up ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-distributed-recovery.html
When the joining member is up to date with all the group's transactions, it is declared online and can participate in the group as a normal member, and distributed recovery is complete. Whenever a member joins or rejoins a replication group, it ...