open source nosql database list

Naresh Kumar is a software engineer and passionate blogger who has a great interest in programming and new things, and is happy to share technical research with other developers and programmers. Recently, Naresh wrote about 12 well-known free, open source NoSQL databases, and analyzed the characteristics of these databases.Now that

With the development of Internet technology, the traditional relational database can not be satisfied with the storage and analysis of massive data, thus deriving a database NoSQL (not only SQL) which is different from the relational database.The more mature nosql in foreign countries have mongodb,cassandra,tokumx and

cite an extreme example. If we have a Cassandra cluster and it's made up of five physical machines. One of the physical machines is 4 times times the capacity of the other physical machines. Then setting the replication factor to 3 o'clock will cause the same data to be stored on a physical machine with a larger capacity. It's not much better than setting it to 2. So in determining the replication factor of a Cassandra cluster, we carefully set an appropriate value based on the number and

The main characteristic of Cassandra is that it is not a database, but a distributed network service composed of a bunch of database nodes, a write operation to Cassandra will be copied to the other nodes, and the read operation to Cassandra will be routed to a node to read. For a Cassandra cluster, scaling performance is a simple matter, just add nodes to the cluster. Here are a number of reasons to choose

database, we'll take neo4j as an example of how to use a graphical database. NEO4J is the open source graphics database provided by Neo technology. It organizes the data according to the node/relationship model described above and has the following set of features:

This is a creation in Article, where the information may have evolved or changed. Brief introduction Project Open Source Address: Https://github.com/HouzuoGuo/tiedot The initiator left his Twitter, apparently surnamed Guo, a Chinese-American. In the project introduction, there is a description of the performance, someone used this database to crawl Wikipedia,

Install the libunwind library for the 64-bit operating system. Do not install the 32-bit operating system. The libunwind Library provides basic stack triplicate functions for 64-bit CPU and operating system-based programs. Install the libunwind library for the 64-bit operating system. Do not install the 32-bit operating system. The libunwind Library provides basic stack triplicate functions for 64-bit CPU and operating system-based programs. TCMalloc (Thread-Caching Malloc) is an

Nosql eye open source and nosqleye Open Source Introduction The NOSQL database monitoring tool currently provides monitoring functions for Redis and MongoDB. Function

RAVENDB is the second generation of open source database. it is oriented to document storage and has no mode, so that you can easily store objects in it. It provides flexible and fast queries. by providing out-of-the-box support for replication, multi-tenancy, and sharding, we can easily implement the scaling function. It provides complete support for ACID trans

relational database. Features of NoSQL The emergence of NoSQL mainly aims to solve the problem of database read/write performance. With the emergence of a growing number of Web application systems, such as SNS and Weibo, a large amount of data needs to be read and written, in addition, distributed deployment is requir

This ranking is based on the DB engines list, which analyses 200 different databases on the market, listing top 10. Undisputed Top 3 Oracle, MySQL, and Microsoft SQL Server have been occupying the top three of the rankings with absolute advantage, carving out the largest number of users in the market with unique advantages. 1. Oracle 11g First release : 1980 Licensing mechanism : proprietary whether SQL: Yes Oracle is the first choice for impor

systems, static and dynamic schema support, memory processing, and high availability. Densodb The. Net solution written in c # By DensoDB is simple, fast, and reliable. SisoDB A document database built on SQL Server. SDB Some small online databases are written in PHP. NoSQL embedded db Node. js-based Asynchronous NoSQL Embedded

Membase is a new heavyweight Member of the nosql family. Membase Steps for installing and using a cache server See: http://www.oschina.net/question/12_12770 Membase is an open-source project with the source code license of apache2.0. This project is hosted on GitHub. SourceCurrently, you can download the beta version

Brief introductionNoSQL database monitoring tool, currently implemented for Redis, MongoDB monitoring function.Feature ListDemo Addresshttp://106.14.181.95:7004 login user name, password: admin/adminInstallation EnvironmentRecommended: Centos7 (6.* can also), MySQL5.7, JDK8Installation steps1. Install the initial data, create a new Nosql_eye database on the MySQL databa