Major Storage Engines Supported in MySQL in MySQL

Q

What Are Storage Engines in MySQL?

✍: FYIcenter.com

A

Storage engines are programs that are integrated into MySQL database management system to manage data tables. MySQL 5.0 supports the following major storage engines:

MyISAM Storage Engine - MySQL default storage engine. Based on ISAM database concept. MyISAM is not transaction safe.
InnoDB Storage Engine - A transaction safe storage engine developed by Innobase Oy (an Oracle company).
BDB (BerkeleyDB) Storage Engine - A transaction safe storage engine originally developed at U.C. Berkeley. Sleepycat Software, Inc. was created in 1996 to continue BDB development. Sleepycat is an Oracle company now.
CSV Storage Engine - A simple storage engine storing data as text files using comma-separated values format.
MEMORY (HEAP) Storage Engine Storage Engine - A storage engine storing data in computer main memory.

⇒ Tables Using MyISAM Storage Engine in MySQL

⇐ Storage Engines: MyISAM, InnoDB and BDB in MySQL

⇑ Storage Engines: MyISAM, InnoDB and BDB in MySQL

⇑⇑ MySQL Database Tutorials

2017-09-12, 2169🔥, 0💬

Query Multiple Tables Jointly in MySQL
How To Query Multiple Tables Jointly in MySQL? If you want to query information stored in multiple tables, you can use the SELECT statement with a WHERE condition to make an inner join. Assuming that you have 3 tables in a forum system: "users" for user profile, "forums" for forums information, and ... 2017-06-23, 3509🔥, 0💬

Data File for MyISAM Storage Engine in MySQL
Where Table Data Is Stored by the MyISAM Storage Engine in MySQL? By default, MySQL provides \mysql\data directory for all storage engines to store table data. Under \mysql\data directory, each database will have its own subdirectory to store table data. If a new table is created with the MyISAM sto... 2017-09-01, 2885🔥, 0💬

Restore Tables by Copying MyISAM Files in MySQL
How To Restore Tables by Copying MyISAM Table Files in MySQL? If you have old copies of MyISAM table files, you can restore them easily by copying them back to the data directory to replace the current table files. However you may need to shut down MySQL server to do this, because the current table ... 2017-09-01, 2588🔥, 0💬

Backup Tables by Copying MyISAM Files in MySQL
How To Backup Tables by Copying MyISAM Table Files in MySQL? To easiest way to backup MyISAM tables is to copy the data files to a backup directory. But this is not the recommended way to do backups. Read the backup FAQ collections for more details. The following tutorial exercise shows you how to a... 2017-09-01, 2558🔥, 0💬

Repair MyISAM Tables in MySQL
How To Check and Repair MyISAM Tables in MySQL? If you have a corrupted MyISAM table, like the one resulted from the previous tutorial exercise, you can use the "CHECK TABLE" and "REPAIR TABLE" commands to try to repair it. The following tutorial exercise gives you a good example of repairing a corr... 2017-09-01, 2437🔥, 0💬

Tables Using MyISAM Storage Engine in MySQL
How To Create a New Table Using MyISAM Storage Engine in MySQL? MyISAM storage engine is based on the ISAM (Indexed Sequential Access Method) concept, which was first developed at IBM to store and retrieve data on secondary storage systems like tapes. MyISAM storage engine offers fast data storage a... 2017-09-12, 2353🔥, 0💬

Build WHERE Criteria with Web Form Data in MySQL
How To Build WHERE Criteria with Web Form Search Fields in MySQL? If your PHP script is linked to a Web form which takes search key words for multiple data fields. For example, your Web form asks your visitor to search for Website links with a URL search field, a Website title search field, a descri... 2017-06-23, 2271🔥, 0💬

Retrieving the Last Sequence ID in MySQL
How To Get the Last ID Assigned by MySQL in MySQL? If you use an ID column with AUTO_INCREMENT attribute, you can use the mysql_insert_id() function to get the last ID value assigned by the MySQL server, as shown in the sample script below: <?php include "mysql_connection.php"; $sql = "INSERT... 2017-09-12, 2265🔥, 0💬

Define the ID Column as Auto-Incremented in MySQL
How To Define the ID Column as Auto-Incremented in MySQL? Many tables require an ID column to assign a unique ID number for each row in the table. For example, if you have a table to hold forum member profiles, you need an ID number to identify each member. To allow MySQL server to automatically ass... 2017-09-12, 2234🔥, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.