open source database list

PostgreSQL is an object-relational database management system (ORDBMS). It is also a free software database system with the most powerful features and the most complex features. it originated from the database research program of Berkeley (BSD) and is currently one of the most important open-

Release the open source code for the previous period:ArdbconfigOn the IOS, provide a database table structure update mechanism, ensure that the user in any version of the installer, the Database structure to ensure adapter.(on iOS, a mechanism for updating the database table

background of-mycat of open source database middlewareNow with the development of the Internet, the magnitude of the data is exponential, from GB to TB to PB. The operation of data is becoming more and more difficult, the traditional relational database can not meet the requirement of fast query and inserting data. At

MySQL: open-source database Sharding technology [figure] from Shard to Sharding The word "Shard" refers to "fragmentation" in English. as a database-related technical term, it seems to have been first seen in massively multiplayer online role-playing games (MMORPG. "Sharding" is called "Sharding ". Sharding is not a n

Article title: attract new users to upgrade open source database products for MySQL. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. To

As open source software is used more and more widely, like Linux operating system, open source database has its inevitability. When Oracle, IBM, Microsoft, Sybase and several major database vendors in the field of

"Description: The client relies on the Diocp_bean.dll plug-in for data exchange with the server and Diocp_dbdemo.dll is the host of the demo form plug-in.Storage path: Mybean\samples\diocp-dbdemoStart Service: Server_exe\diocp3server.exe The server is based on DIOCP3. Source code can be found in the DIOCP3 project [Diocp3\samples\socket-coder\datamoduledemo]Start the client: Open [SimpleConsole.exe], click

Open-source code for an iOS database table structure update mechanism Release the open-source code some time ago: ARDBConfigOn the iOS, provide a database table structure update mechanisms, ensure that the user in any version of t

Open-source database MySQL optimization tips (1) [figure] database optimization is a complex task, because it requires a good understanding of system optimization. Although the optimization effect is good if you do not know much about the system or application system, you need to know more about it if you want to optim

Open a database without a data source (dsnless connection) Each program that needs to connect to the database must first open it on the server. There are many ways to do this! Using System Data Source (DSN) This must be set on the

Label:DBCP Database Connection Pool DBCP is an open source connection pool implementation under the Apache Software Foundation, using the DBCP data source, the application should add the following two jar files to the system:Commons-dbcp.jar: Connection pooling implementation Commons-pool.jar: Dependent librar

changes to the existing database table structure, and do not need to write a lot of code. Automatic synchronization with existing table data is an important part of this solution. This document describes how to configure full-text indexes and synchronize data from existing data tables. Applicable version: HubbleDotNet 0.9.6.0 Home: http://www.hubbledotnet.com/ : Http://hubbledotnet.codeplex.com/ Applicability: This article applies to two modes of pas

Open-source database Fab-Transformation simple use of parsing, transformationReprinted, please indicate the path of the great ox from Wang Xiaoying Similar to the IPhone's floating button operation, the operation is only fixed. Of course, after modification, it can also be changed. Here, we just want to give the party a sense of well-being and add some understand

Nbsp; MontyWidenius, founder of MySQL, and another MySQL expert announced the creation of the open source database Alliance (OpenDatabaseAlliance) on Wednesday (May 13) to cope with the uncertain impact of Oracle's acquisition of Sun on open source databases. MontyWidenius s

ebay, the online auction site, has open source for its database technology, called Kylin, which says it can quickly query petabytes of data stored in Hadoop. ebay is not a big data user compared to companies like Google and Facebook, but it does also run technology solutions such as Hadoop on a sizeable scale, and the Kylin project appears to be a great example o

spatial Database and PostgreSQL The current common spatial databases are Oracle spatial, Ms Server (2008 or above), PostgreSQL (PostGIS), MySQL, SQLite spatial, where Oracle spatial, MS Server (2008 or more) powerful, but expensive, MySQL, SQLite spatial free, but the space processing capacity is weak, comprehensive and relatively open source PostgreSQL (PostGIS

PostgreSQL-based scalable, open-source Big Data cluster database: POSTGRES-XLhttp://www.postgres-xl.org/Postgres's-XL is a scale-out open source SQL database cluster based on the PostgreSQL da