What InnoDB means?

InnoDB is a storage engine for the database management system MySQL and MariaDB. 5 in 2010, it replaced MyISAM as MySQL’s default table type. It provides the standard ACID-compliant transaction features, along with foreign key support (Declarative Referential Integrity).

What is difference between InnoDB and MySQL?

InnoDB vs MyISAM Here are a few of the major differences between InnoDB and MyISAM: InnoDB has row-level locking. MyISAM only has full table-level locking. InnoDB supports transactions, which means you can commit and roll back.

What is MariaDB and InnoDB?

InnoDB is a good general transaction storage engine, and, from MariaDB 10.2, the best choice in most cases. It is the default storage engine from MariaDB 10.2. It is a performance-enhanced fork of InnoDB and is MariaDB’s default engine until MariaDB 10.1.

Is InnoDB open source?

The InnoDB code is “out in the open” under an open-source license and is not going to suddenly disappear just because Oracle bought out the development company.

What is MySQL version?

The easiest way to find the MySQL version is with the command: mysql -V. The command mysql –V is not OS specific. This command works on Windows, OS X, and Linux distributions including Ubuntu. The MySQL client version in the example above is 10.4. 5-MariaDB.

Does WordPress use InnoDB?

WP Engine only supports the InnoDB table storage engine and any tables using MyISAM will be converted automatically. The storage engine your site uses will make a big difference in performance due to the way they write data and use server resources, and we’ve found that InnoDB consistently performs better.

What is SQL engine in MySQL?

SQL engine is defined as software that recognizes and interprets SQL commands to access a relational database and interrogate data. SQL engine is also commonly referred to as a SQL database engine or a SQL query engine.

What is MariaDB server?

MariaDB Server is one of the most popular database servers in the world. It’s made by the original developers of MySQL and guaranteed to stay open source. MariaDB is developed as open source software and as a relational database it provides an SQL interface for accessing data.

What is InnoDB and XtraDB?

Percona XtraDB is a storage engine for the MariaDB and Percona Server databases, and is intended as a drop-in replacement to InnoDB, which is the default engine in MySQL. Up until version 10.1, MariaDB used Percona XtraDB in place of InnoDB as the default storage engine. As of MariaDB 10.2, InnoDB is the default again.