nosql database with acid support

With the development of Internet technology, the requirement of data storage is high, there is high demand in capacity, security, backup, high availability and so on, the popular relational database has SQL Server, MySQL, Orcale, etc., non-relational database has key, value type Redis , Memcached, the document database has MongoDB, CouchDB, and the list of types

Tags: bind centos nosql CTE min Install relational database control antAbout MongoDB:MongoDB is a cross-platform, document-oriented database that enables high-performance, high-availability, and can be easily scaled. MongoDB is also a product between a non-relational database and a relational

advantage. Both sequential and random write performance is much faster than btree. 4) Leveldb for K-V storage structure, byte storage. One of the NoSQL databases, which does not support transactions, can only query data by key, and supports bulk read and write operations. 5) Leveldb key and value data size can not be too large, at the KB level, if the storage of large key or value, will have a greater impa

Look at this logo, some like Python snakes. This presentation of the database Codernitydb was developed in pure python. Previously used the next tinydb this local database, but also in an API service in the next, at first feel the speed of some do not give force, the result of a see the way to achieve, is really too bird, incredibly is the memory of JSON, even a binary compression is not. The codernitydb

SSDBA high-performance NoSQL database that supports rich data structures to replace Redis.Characteristics 100 times times the capacity of Redis instead of Redis database LevelDB network support, using C + + development Redis API compatible, support for Redis

discussion is also critical to measuring others.ScalabilityZoom read and copy easy when we are zooming in this area. We mean to write data that scales to multiple machines on their own initiative partition. We call for a system that is not sound. Such a "distributed database.""This includes cassandra,hbase. Riak,scalaris,voldemort, wait.Suppose you write volumes or data volumes more than one machine can handle. So these are your only options, assumin

Look at this logo, some python-like snakes. The database Codernitydb introduced this time is purely python-developed. The previous use of the next tinydb this local database, also in an API service used, at first felt that the speed of some not to force, the result of a look at the implementation of the way, is really too bird, incredibly is the storage of JSON, even a binary compression is not. The Coder

, distributed does not support multi-Library form -----------------Snapshot------------------------------------------- Save seconds Changes Save 900 1 900 seconds 1 records send changes, record snapshot Save " Save" 10000 Save "to prohibit the persistence feature, only cache, you need to comment the above three lines br>----------------Master-slave-------------------------------- slaveof masterip masterport salveof Primary IP primary port, If star

PHP operations on MongoDB [NoSQL] databases. I. MongoDB introduction MongoDB (named from humongous) is a scalable, high-performance, open-source, free-mode, document-oriented database, set document database, key-value pair storage and off I. MongoDB introduction MongoDB (named from "humongous") is a scalable, high-performance, open-source, free-mode, document-or

problems (configuration, anomalies, etc.) Best Practice Scenario: When using write operations to read more (log logs) if each system build must be written in Java (no one is fired for using Apache software) For example: Banking, finance (although not required for financial transactions, these industries are more likely to require a database than they are) write faster than read, so a natural feature is real-time data analysis 8. HBase (for us