mongodb storage engine

, only appropriate for the business type to select the appropriate table type, To maximize the performance advantage of MySQL. "A detailed comparison of MySQL database storage engine MyISAM and InnoDB" "http://blog.csdn.net/fbd2011/article/details/7057109" ISAM is indexed sequential An abbreviation for access method, which has indexed sequential access methods. It is the standard way to store records

Tags: mysql basic knowledge storage engine common data typesLin Bingwen Evankaka Original works. Reprint please specify the source Http://blog.csdn.net/evankakaThis article will mainly explain the basic knowledge of the database, introduced the MySQL storage engine, and finally said the MySQL common data type 1. Basic

The database storage engine is the database's underlying software organization, and the Database management system (DBMS) uses the data engine to create, query, update, and delete data. Different storage engines provide different storage mechanisms, indexing techniques, lock

Master thread has the highest priority in the county. It consists of several loops (loop), a main loop (loop), a background loop (background loop), a refresh loop (flush loop), and a pause loop (suspend loop). The master thread switches between Loop,background loop, flush loop, and suspend loop based on the state of the number-database run.Operations once per second:1. The log buffer is flushed to disk, even though the transaction has not yet been committed (always).2. Combined insert buffer (po

What is the storage engine? Data in MySQL is stored in files (or memory) using different technologies. Each of these technologies uses different storage mechanisms, indexing techniques, locking levels, and ultimately provides a wide range of different features and capabilities. By choosing different technologies, you can get additional speeds or features to impro

The essence of storage engine is how to realize the method of storing data, indexing and querying, changing and deleting data. MySQL supports the plug-in table storage engine, a unique plug-in architecture that allows the storage

Tags: mysql storage engine InnoDB MyISAM NDBThe storage engine is the MYSQL component that handles SQL operations for different table types. InnoDB is the default, most versatile storage engine, and is also the official recommende

In the database is a sheet of inextricably linked tables, so the table design is good or bad, will directly affect the entire database. While designing the table, we will focus on one issue and what storage engine to use. Wait a minute, storage engine? What is a storage

Tags: fragmentation represents hash index things customer MyISAM action Inno definitionObjectiveThe database storage engine is the database's underlying software organization, and the Database management system (DBMS) uses the data engine to create, query, update, and delete data. Different storage engines provide diff

MySQL's common storage engines are MyISAM, InnoDB, MEMORY, and MERGE. InnoDB provides transaction security tables, and other storage engines are non-transaction security tables. MyISAM is the default storage engine of MySQL. MyISAM does not support transactions or foreign keys, but it has fast access speed and has no r

Storage Engine Data in MySQL is stored in files (or memory) using different technologies. Each of these technologies uses different storage mechanisms, indexing techniques, locking levels, and ultimately provides a wide range of different features and capabilities. By choosing different technologies, you can get additional speeds or features to improve the overal

PrefaceIn the database is a sheet of inextricably linked tables, so the table design is good or bad, will directly affect the entire database. While designing the table, we will focus on one issue and what storage engine to use. Wait a minute, storage engine? What is a storage