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https://dev.mysql.com/doc/refman/5.7/en/cannot-find-table.html
You can check which tables are in the default database with SHOW TABLES. Even for file systems that are not case-sensitive, such as on Windows, all references to a given table within a query must use the same lettercase.
https://dev.mysql.com/doc/refman/5.7/en/connecting.html
For mysql, the first nonoption argument is taken as the name of the default database. Because there is no such argument, mysql selects no default database. This section describes use of command-line options to specify how to establish connections ...
https://dev.mysql.com/doc/refman/5.7/en/connectors-apis.html
Connector/J provides driver support for connecting to MySQL from Java applications using the standard Java Database Connectivity (JDBC) API. Connector/ODBC provides driver support for connecting to MySQL using the Open Database Connectivity (ODBC) ... MySQL Connectors provide connectivity to the MySQL server for client ...
https://dev.mysql.com/doc/refman/5.7/en/disk-issues.html
This section describes ways to configure storage devices when you can devote more and faster storage hardware to the database server. For large databases where you access data more or less randomly, you can be sure that you need at least one disk ...For information about optimizing an InnoDB configuration to improve I/O performance, see Section 8.5.8, “Optimizing InnoDB Disk ...
https://dev.mysql.com/doc/refman/5.7/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. Whereas a trigger is a database object whose ... MySQL Events are tasks that run according to a ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-general.html
Does MySQL 5.7 have a Query Cache? Does it work on Server, Instance or Database? A.1.5. Does MySQL 5.7 have a Query Cache? Does it work on Server, Instance or Database? Yes. If the database is I/O-bound (indicated by CPU consumption less than ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-information-schema.html
Where can I find documentation for the MySQL INFORMATION_SCHEMA database? A.7.2. Can I add to or otherwise modify the tables found in the INFORMATION_SCHEMA database? A.7.1. Where can I find documentation for the MySQL INFORMATION_SCHEMA database? ...Where can I find the ANSI SQL 2003 specification for INFORMATION_SCHEMA? ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-sql-modes.html
This makes it easier to use MySQL in different environments and to use MySQL together with other database servers. Is the mode dependent on the database or connection? A mode is not linked to a particular database. What is the default server SQL ...
https://dev.mysql.com/doc/refman/5.7/en/group-replication-background.html
Specifically, replicated databases have to deal with the fact that they require maintenance and administration of several servers instead of just one. Therefore, the ultimate challenge is to fuse the logic of the database and data replication with ...The most common way to create a fault-tolerant system is to resort to making components redundant, in other words the component can be removed and the system should continue to operate as ...
https://dev.mysql.com/doc/refman/5.7/en/identifier-length.html
This applies to identifiers in table definitions that are stored in .frm files and to identifiers stored in the grant tables in the mysql database. NDB Cluster imposes a maximum length of 63 characters for names of databases and tables. See Section ... The following table describes the maximum length for each type of ...