MySQL is a popular open-source relational database management system (RDBMS) that supports multiple storage engines, which are responsible for managing how data is stored, organized, and accessed in the database. Each storage engine has its own characteristics, strengths, and limitations.
Here are some of the commonly used storage engines in MySQL:
InnoDB: InnoDB is the default storage engine in MySQL since version 5.5. It provides support for transactions, foreign keys, and row-level locking. It is known for its ACID (Atomicity, Consistency, Isolation, Durability) compliance and crash recovery capabilities.
MyISAM: MyISAM was the default storage engine in older versions of MySQL. It is a non-transactional storage engine that offers high performance for read-intensive workloads. However, it does not support transactions or foreign keys, and it uses table-level locking instead of row-level locking.
Memory (HEAP): The Memory storage engine stores data in memory, which makes it very fast for read and write operations. However, it is volatile and does not provide data durability since data is lost when the database server restarts. It is useful for temporary data or caching purposes.
Archive: The Archive storage engine is designed for storing large amounts of data that are rarely updated. It provides excellent compression and is suitable for historical or log data that you may need to query infrequently.
CSV: The CSV storage engine allows you to store data in comma-separated values (CSV) format. It is useful for importing or exporting data in a format that can be easily shared with other applications.
NDB Cluster: The NDB Cluster storage engine, also known as MySQL Cluster, is a high-availability storage engine designed for distributed computing. It provides in-memory storage, automatic data partitioning, and data replication for scalability and fault tolerance.
These are just a few examples of the storage engines available in MySQL. The choice of storage engine depends on the specific requirements of your application, such as performance, concurrency, durability, and transaction support.
That's all, guys. I hope this MySQL article is helpful for you.
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