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https://dev.mysql.com/doc/refman/8.0/en/using-innodb-tables.html
InnoDB tables are created using the CREATE TABLE statement; for example: CREATE TABLE t1 (a INT, b CHAR (20), PRIMARY KEY (a)) ENGINE=InnoDB; The ENGINE=InnoDB clause is not required when InnoDB is defined as the default storage engine, which it is ...Row Formats The row format of an InnoDB table determines how its rows are physically stored on ...
https://dev.mysql.com/doc/refman/8.0/en/mysqlpump.html
To reload a dump file, you must have the privileges required to execute the statements that it contains, such as the appropriate CREATE privileges for objects created by those statements. Note A dump made using PowerShell on Windows with output ...
https://dev.mysql.com/doc/refman/8.0/en/create-table-check-constraints.html
Prior to MySQL 8.0.16, CREATE TABLE permits only the following limited version of table CHECK constraint syntax, which is parsed and ignored: CHECK (expr) As of MySQL 8.0.16, CREATE TABLE permits the core features of table and column CHECK ...If ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbd-definition.html
(NDB 8.0.13) This parameter specifies the directory where all files created for metadata, REDO logs, UNDO logs (for Disk Data tables), and data files are placed. The recommended directory hierarchy for NDB Cluster includes /var/lib/mysql-cluster, ...
https://dev.mysql.com/doc/refman/8.0/en/create-table-secondary-indexes.html
A secondary index may be created on one or more virtual columns or on a combination of virtual columns and regular columns or stored generated columns. When a secondary index is created on a virtual generated column, generated column values are ...A ...
https://dev.mysql.com/doc/refman/8.0/en/replication-howto-repuser.html
You can choose to create a different account for each replica, or connect to the source using the same account for each replica. Although you do not have to create an account specifically for replication, you should be aware that the replication ...
https://dev.mysql.com/doc/refman/8.0/en/grant.html
Normally, a database administrator first uses CREATE USER to create an account and define its nonprivilege characteristics such as its password, whether it uses secure connections, and limits on access to server resources, then uses GRANT to define ...[WITH GRANT OPTION] [AS user [WITH ROLE DEFAULT | NONE | ALL | ALL EXCEPT role [, role ] ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-documents-index.html
If a collection is large and queries on a specific field are common, then consider creating an index on a specific field inside a document. For example, the following query performs better with an index on the Population field: mysql-py> ... Indexes ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-backup-using-management-client.html
In NDB 8.0.22 and later, START BACKUP supports the creation of encrypted backups using ENCRYPT PASSWORD=password. Cluster backups are created by default in the BACKUP subdirectory of the DataDir on each data node. The backup files created for a ...
https://dev.mysql.com/doc/refman/8.0/en/general-tablespaces.html
A general tablespace is a shared InnoDB tablespace that is created using CREATE TABLESPACE syntax. The TABLESPACE option can be used with CREATE TABLE to create tables in a general tablespaces, file-per-table tablespace, or in the system tablespace. Creating a General Tablespace General tablespaces are created using CREATE TABLESPACE ...