Top Free Database Software

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

Naresh Kumar, a software engineer and enthusiastic blogger, has great interest in programming and new things, and is happy to share technical research results 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 the NoSQL database is becoming more and more popular, I'm here to summarize some of the great, free and open source NoSQL databases. In these databases, MongoDB the top, with considerable ...

Over the past few years, the world of NoSQL databases has been filled with interesting new projects, ambitious statements and a lot of promises. It is rumored that the latest NoSQL database software package achieves significant performance improvements by adjusting all the structures and the three times-fold checksum that the database creator has been hoping to increase over the years. What about reliability? The reliability is overrated, according to Wall Street programmers who didn't use the NoSQL database to run large-scale enterprise applications but only trivial deals. What about the tabulation structure? Too rigid and limited. e.g.

After more than eight years of practice, from Taobao's collection business to today to support all of Alipay's core business, and in the annual "Double Eleven Singles Day" continue to create a world record for the transaction database peak processing capacity.

43 Free cloud computing services, the cloud computing integrated development environment, source code management, problem tracking, cloud database, CMS, payment gateway, code hosting, load testing, monitoring, help and web analytics, 11 areas of free cloud computing technology summarized. Since March, the Xeround team has been brainstorming to present a free cloud computing technology "feast" for application developers-listing 43 cloud computing services that make it easier for programmers to develop applications and, more importantly, free! All they do is release your IT resources ...

SQL and NoSQL Hybrid database solutions that are compatible with many SQL applications while providing NoSQL scalability. Xeround provides such services in the cloud, including a free version. 　　Other programmes include JDBC-driven database.com, NuoDB, http://www.aliyun.com/zixun/aggregation/13932.html ">clustrix and Voltdb." Xero ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall Although now cheap toll space online a lot of But free space is still a lot of people start to build stations or learn to build stations and the main choice is to build a station, I used to talk to people in the group about free space, ask where there is a lot of free space, but also a lot of people say, space is best not to use free. Combine oneself ...

The great development of the Internet has opened up a new direction for enterprise software. Mark Benioff saw the opportunity for development. He gave up his job as a top executive in the top 500 companies and practiced the dream of his own start-up cloud company - letting enterprises The software is as easy to use as the website. Practice has proved that the "social experience" learned from large companies in the past can guide and help entrepreneurs to succeed. Creative dreams After graduating from college, Marc Benioff worked for Oracle for 10 years. He has a lot of experience in this large IT company, especially in Oracle's experience laid the foundation for his business: one is to understand ...

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

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall the author Xiao Hu, has 5 years of programming experience, good at web site interactive Programming (collection, release), 　　Original warrior software programmer, Knight C # training founder, has 6 software training experience. I. Doing what I'm good at. I am a software programmer with 3 years of hacker experience and 5 years of programming experience.