¿Cuál no es una base de datos?

Which is not database?

Base is not a database and also NoSQL databases and it has data consistency models which can something be strikingly various from those used by relational databases .

Use of filesort to Satisfy ORDER BY If an index cannot be used to satisfy an ORDER BY clause, MySQL performs a filesort operation that reads table rows and sorts them. A filesort constitutes an extra sorting phase in query execution.

1. Check MySQL Version with V Command. The easiest way to find the MySQL version is with the command: mysql -V.
2. How to Find Version Number with mysql Command. The MySQL command-line client is a simple SQL shell with input editing capabilities.
3. SHOW VARIABLES LIKE Statement.
4. SELECT VERSION Statement.
5. STATUS Command.

This can be done on any version of Windows. To start the mysqld server from the command line, you should start a console window (or “DOS window”) and enter this command: shell> “C:/Program Files/MySQL/MySQL Server 5.0/bin/mysqld” The path to mysqld may vary depending on the install location of MySQL on your system.

A temporary table in MySQL is a special type of table which is used to store the temporary set of results that can be reused multiples times without running any expensive SQL query. A Temporary Table is visible only within the current session and is automatically dropped when the session is closed.

Create a database

In MySQL, a temporary table is a special type of table that allows you to store a temporary result set, which you can reuse several times in a single session.

In order to create table in MySQL, Within the SCHEMAS, Expand the Database folder on which you want to create table. Right click on the Tables folder it will open the context menu. Once you select the Create Table… option, following window will be opened to design table.