nosql databases comparison

Tags: style blog http color io os ar using JavaGuide: Kristóf Kovács is a software architect and consultant who recently published an article comparing various types of NoSQL databases. Although SQL database is a very useful tool, the monopoly is about to be broken after 15 years of a single show. This is only a matter of time: forced to use relational databases,

As one of the first practitioners of Ali's introduction of the MySQL database, I went from Oracle's "eminence" to being gradually "eroded" by MySQL from the surrounding applications, until the core system was replaced by several stages of MySQL. Initially this was an exciting process, and although it was also accompanied by the disturbing of the DBA team, the overall success was very good. But as the process progresses, the pain slowly hits, especially the development team. And then ... (later t

production applications, there will be fewer. Memcached Memcached traditionally does not belong to the NoSQL category, but is a Distributed Key/Value memory cache solution that can be used to store a variety of temporary datasets, the storage method is no different from other NoSQL database solutions. NorthScale provides a Memcached package for 32-bit and 64-bit Windows platforms, which can be downloaded

Just a few years ago, MySQL was recognized as the king of the open source database field. However, as nosql grew at a compound growth rate of 82% per year, MySQL is facing the risk of being eliminated by nosql in the Web application market. The migration to nosql has not only become a concern for the development trend of the IT industry, but also allows people to

Although SQL database is a very useful tool, the monopoly is about to be broken after 15 years of a single show. This is only a matter of time: forced to use relational databases, but eventually found to be unable to adapt to the needs of the numerous.But the difference between NoSQL databases is far more than two of the differences between SQL

In-depth analysis of distributed algorithms for NoSQL Databases System scalability is the main reason for promoting the development of NoSQL, including distributed system coordination, failover, resource management and many other features. In this case, NoSQL sounds like a big basket, and everything can be inserted. A

-source multi-valued database, based on the GPL, the multi-valued database has played a role in the NoSQL movement, and it is fast, small, and quickly recognised for its speed and size, which is cheaper than relational databases. Open in Name OpenQM is an open source version, and QM represents the commercial closed source QM database. Commercial version supports Windows,linux (Redhat,fedora,debian,ubuntu),

Web applications can not be separated from the database, there are a wide variety of databases available for developers to choose from, such as SQL, NoSQL, key value, graph database and so on. The popularity of different databases among developers is benevolent see, but by counting the public cloud platforms like Amazon, it's easy to see that there is a big diffe

Michael Kopp has more than 10 years of architecture and development experience in C ++ and Java/Jee. He is now a compuware technology strategist who specializes in the architecture and performance of large-scale product deployment. The following is a translation: Traditional enterprise database vendors often propose that nosql lacks professional monitoring and management tools. Their arguments are: enterprise applicationsProgramThe database needs

hbase inside. 4 is the value of the user_name we insert. We're inserting password: HBase (main):015:0> put ' blog_user ', ' www.aboutyun.com ', ' Userinfo:user_password ', ' Aboutyun ' Copy CodeQuery results again: HBase (main):016:0> scan ' Blog_user ' ROW Column+cell Www.aboutyun.com Column=userinfo:user_name, timestamp=1400663775901, Value=aboutyun Www.aboutyun.com Column=userinfo:user_password, timestamp=1400665203430, Value=aboutyun 1 row (s) in 0.0390 se