Nosql Explained

As early as 1980, Silicon Graphics has become a well-known brand in the field of High-performance graphics workstations, after a series of 2009 years of restructuring and acquisition of assets from Rackable Bae, Silicon Analysys (SGI) has shifted the focus of its business to High-performance computing servers, clusters and devices. As Intel releases the Ivy Bridge to the strong processor, SGI is also ready to use this new CPU family as ...

"How do you associate a user handle with a person in a database?" Neil Mendelson, vice president of Oracle's Big Data and senior analysis, raised such a question to reporters. This is a tricky problem for anyone who makes data analysis on social media, because you need access to data stored on multiple platforms. To address this issue, Oracle's latest SQL expansion scheme Oracle Large data SQL (http://www.aliyun.com/zixun/aggregation/...

Large data processing technology is changing the current operating mode of the computer. We've got a lot of revenue from that because it's the big data processing technology that brings us search engine Google. 　　But the story is just beginning, and for several reasons, we say that large data processing technology is changing the world: * It can handle almost every type of data, whether it's microblogging, articles, emails, documents, audio, video, or other forms of data. 　　* It works very fast: practically in real time. * It's universal: because it's ...

Now everyone is talking about big data, but in fact, much of the talk is too exaggerated. Employment data show that large numbers seem to be needed by corporate recruiters. However, more data suggest that companies do not know what to do with these big data professionals. However, more important than large data itself is the analysis and management of large data. This trend is allowing server Automation configuration system tools to emerge in large numbers. Puppet is the power behind the "DevOps" trend. As dice.com data shows, Puppet is a tidal wave ...

The fastest way to store a computer system is the ram traditionally used primarily as memory. As the access performance of the hard drive has deteriorated over the years, and the cost of RAM has been decreasing, many researchers have been exploring how to replace the hard disk with memory in recent years. As early as the 1980, David DeWitt and Garcia-molina and so on published a main memory database paper. Steven Robbins's article points out that the Turing Prize winner, Jim Gray, is more explicit about the idea that "memory will be a hard drive and the hard drive will become a tape."

Open source code platforms for large data are becoming popular. 　　In the past few months, almost everyone seems to have felt the impact. Low cost, flexibility and applicability to trained personnel are the main reasons for open source prosperity. Hadoop, R, and NoSQL are now the backbone of many of the enterprise's big data policies, whether they use it to manage unstructured data or perform complex statistical analyses. "It's almost impossible to keep up with it: SAP AG recently released a new product, SAP BusinessObjects Predictive analytics, software integration ...

As the most influential it event in China, the first Chinese database technology conference will be held at Beijing Wuzhou Crown International Hotel April 10, 2014 12th. The conference gathers the highest level database architect in China, technical groups such as database management and operational engineers, database development engineers, research and development directors, and IT managers invite near-hundred top technical experts and industry leaders to share the latest developments in databases and large data technologies, as well as their application deployment and management experience in industry areas. The theme of this China database technology conference is "large data technology exploration and value discovery" ...

Sometimes the best way to learn about a software product is to see how it is used. It can solve what problems and how these solutions apply to large application architectures that can tell you a lot. Because HBase has a lot of open product deployments, we can do just that. 　　This section describes in detail some of the scenarios in which people successfully use HBase. Note: Do not limit yourself to the belief that hbase can only solve these usage scenarios. It is a nascent technology, and innovation based on the use of the scene is driving the development of the system. If you have new ideas, think you can benefit from HBAs ...

With Facebook on the market, and with more public opinion and attention once again on this world-class social network, Facebook is on fire. One of the interesting things about this is that Facebook has long been used as a SNS concept by the Internet, but when it comes to the market, it becomes a big data concept in the eyes of investors. In fact, it's too one-sided to say that Facebook is SNS. Citic Securities with the "Facebook listing leading the internet into the era of large data", advising investors to borrow Facebook's potential, not cast renren ...

"Editor's note" with the development of artificial intelligence technology, the major technology companies have increased their investment in deep learning, and as the National Science Foundation is the same, now, it through the funding of the United States University researchers, to promote the depth of learning algorithms on the FPGA and super computer running. Although it is only a trend that represents the depth of learning, but with the business operations of major technology companies and more in-depth study into the University Research Center and the National Laboratory, the development of in-depth learning to play a positive role in promoting. The following is the original: machine learning in the past few years ...