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https://dev.mysql.com/doc/refman/5.7/en/mysqldump-delimited-text.html
The following command dumps the contents of the db1 database to files in the /tmp database: $> mysqldump --tab=/tmp db1 The .txt files containing table data are written by the server, so they are owned by the system account used for running the ...
https://dev.mysql.com/doc/refman/5.7/en/mysqldump-tips.html
This section surveys techniques that enable you to use mysqldump to solve specific problems: How to make a copy a database How to copy a database from one server to another How to dump stored programs (stored procedures and functions, triggers, and ...
https://dev.mysql.com/doc/refman/5.7/en/mysqlslap.html
mysqlslap --delimiter=";" --number-of-queries=10 --query="use test;insert into t values(null)" --only-print Command-Line Format --only-print Type Boolean Default Value FALSE Do not connect to databases. mysqlslap is a diagnostic program designed to ...
https://dev.mysql.com/doc/refman/5.7/en/optimize-numeric.html
If you are using numeric data, it is faster in many cases to access information from a database (using a live connection) than to access a text file. Information in the database is likely to be stored in a more compact format than in the text file, ... For unique IDs or other values that can be represented as either strings or numbers, prefer numeric columns to string ...
https://dev.mysql.com/doc/refman/5.7/en/optimizing-innodb-configuration-variables.html
Because the InnoDB storage engine performs many of its optimizations automatically, many performance-tuning tasks involve monitoring to ensure that the database is performing well, and changing configuration options when performance drops.
https://dev.mysql.com/doc/refman/5.7/en/optimizing-innodb.html
InnoDB is the storage engine that MySQL customers typically use in production databases where reliability and concurrency are important. This section explains how to optimize database operations for InnoDB tables.
https://dev.mysql.com/doc/refman/5.7/en/optimizing-server.html
This section discusses optimization techniques for the database server, primarily dealing with system configuration rather than tuning SQL statements. The information in this section is appropriate for DBAs who want to ensure performance and ...
https://dev.mysql.com/doc/refman/5.7/en/pam-pluggable-authentication.html
There can be multiple applications associated with a single database server instance, so the choice of service name is left to the SQL application developer. Any user who connects using the proxy account is mapped to one of those MySQL accounts, the ... Note PAM pluggable authentication is an extension included in MySQL Enterprise Edition, a commercial ...
https://dev.mysql.com/doc/refman/5.7/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/5.7/en/performance-schema-object-filtering.html
The effect of the default object configuration is to instrument all objects except those in the mysql, INFORMATION_SCHEMA, and performance_schema databases. (Tables in the INFORMATION_SCHEMA database are not instrumented regardless of the contents ... The setup_objects table controls whether the Performance Schema monitors particular table and stored program ...