Big Data

It can be said that the emergence of Hadoop is an important milestone in the development of computing technology, which makes it possible to make practical large-scale distributed computing and storage. 　　So experts commented that Hadoop is by far the most successful universal distributed processing framework and one of the most far-reaching system open source projects in years. The Hadoop software ecosystem Forecast, published by IDC, shows that the market is expanding at a rapid rate of 60% per cent a year. Gartner also estimates that in 2014, the Hadoop ecosystem market ...

Will there be a war in the database format field? Hadoop and Big data will the two worlds merge or conflict in the business world? Just in Janath Manohararaj, Blue Cross and Blue Shield Assoc.: America's largest private health http:// Www.aliyun.com/zixun/aggregation/6173.html "> Insurance company Group----Translator) database service ...

With large data being adopted by more enterprises, the compilation and production language of data processing and analysis algorithms have been widely concerned. and unknowingly, open source statistics language R has become a basic technology for large data scientists and developers. 　　In all programming languages and techniques, popularity has soared. The following is the translation through the integration with the large data processing tools, R provides the depth statistical capability of large datasets, including statistical analysis and data-driven visualization. In industries such as finance, pharmaceuticals, media, and sales, which can directly take decisions from data, R has been applied in depth. ...

Large data is currently the hottest topic, although many manufacturers announced the introduction of large data products, but in practical applications, Hadoop has become the fact that large data processing standards, Facebook, Baidu, Ali and other Internet companies do not use Hadoop. Even business database companies such as IBM, Oracle, SAP, Teradata, and even Microsoft use Hadoop. 　　Jin Cang, the National People's Congress, also integrates Hadoop products in large data-side solutions. Hadoop ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; There are a lot of ways to learn to use data visualization today, and you can track some expert blogs, but more importantly, practice/hands-on, you have to have a general idea of the data visualization tools available today. Here are the 20 Big data visualization tools listed by Netmagzine, whether you're prepared to make simple diagrams or complex ...

Microsoft's SQL Server is one of the most watched products in the database market. SQL Server is almost second in the list of database Db-engines published every month in the database Knowledge Web site. 　　But from this list of monthly changes can also be seen, a large number of NoSQL database rankings rising, has begun to threaten the status of traditional databases. "Quo" is no longer a big data age should be the strategy, the old database manufacturers in the maintenance of traditional market-leading foundation, and constantly expand the new market, Microsoft ...

"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/...

Since its inception, http://www.aliyun.com/zixun/aggregation/1560.html ">facebook has been the target of cyber attacks." They actively defend against malware and prevent fraud, and their efforts in this area are often in the newspapers.　　It is fair to say, however, that the real threat to Facebook is even more severe. When faced with a threat, knowledge is power. Many enterprises are aware of the importance of threat analysis and security analysis, they can not only help ...

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 ...

Before introducing the microblogging recommendation algorithm, let's talk about recommendation systems and recommended algorithms. There are some questions: what scenarios does the recommendation system apply to? What are the problems and what value are they used to solve? How is the effect measured? The recommendation system was born very early, but was really valued by everyone, originated from the "Facebook" as the representative of the rise of social networks and "Taobao" as the representative of the prosperity of the electric business, "choice" of the era has come, information and items of great wealth, so that users such as the vast universe of small points, at a loss. The recommendation system ushered in an outbreak of opportunity to become closer to the user: fast ...

With the upsurge of large data, there are flood-like information in almost every field, and it is far from satisfying to do data processing in the face of thousands of users ' browsing records and recording behavior data. 　　But if only some of the operational software to analyze, but not how to use logical data analysis, it is also a simple data processing. 　　Rather than being able to go deep into the core of the planning strategy. Of course, basic skills is the most important link, want to become data scientists, for these procedures you should have some understanding ...

Datax is a tool for high-speed data exchange between heterogeneous database/file systems, which implements the http://www.aliyun.com/zixun/aggregation/34332.html "> processing system in arbitrary data" (rdbms/ Hdfs/local filesystem data Exchange, by the Taobao data Platform department completed. Sqoop is a tool used to transfer data from Hadoop and relational databases to one another ...

Last week's China Cloud Computing Conference was held in Beijing, and cloud computing is becoming real from the past. 　　Along with the industrial path gradually clear, each road capital also set up cloud computing industry fund to plunge into cloud computing tide. Industry-leading units jointly with PE capital China's cloud Computing Conference, held by the China Electronics Society, is the sixth session of the year. 　　As China's cloud computing conference progresses over the years, they find that there has been a short board in the real push for industry. Renhua, Deputy Secretary-General of China Electronic Society, told reporters that in promoting the development of cloud computing in China ...

Reporters from the recent eighth session of the New Force Summit Forum learned that with cloud computing, large data on the traditional http://www.aliyun.com/zixun/aggregation/16191.html "> Human resources management mode of subversion, so that efficient, professional, 　　Innovative, high-value human resources services demand blowout. According to experts, the advent of cloud technology and large data applications in recent years is making enterprise human resource management face unprecedented challenges and opportunities. Compared with the traditional mode, the cloud model in the human ...

The government work report proposed: "In the next generation of mobile communications, integrated circuits, large data, advanced manufacturing, new energy, materials and other aspects of overtaking advanced." "This is also known as" the wisdom of the fragments "of big data technology for the first time in the government work report. 　　How to use the "data gold" to serve the people's livelihood has become a hot topic for delegates. Fill short plate broken "bottleneck" national Political Consultative Committee member, Jiangsu Xin Yingmei Information Technology Group chairman of the Nanjing Law and Politics cloud platform to Exultant: "The city's surveillance cameras have been commonplace, but on this platform, using large data technology, not ...

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&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; "IT168" April 2013 18-20th, the Third China Database technology conference (DTCC 2013) will be kicked off at four points by Sheraton Beijing Hotel. The conference will uphold the application of it best practices ...

"Cloud-Creating Data Engineering Center" is a leading company focusing on http://www.aliyun.com/zixun/aggregation/13568.html > Large data technology and applications, including the storage and processing of unstructured data and structured data. Large data engineering takes three steps: 1. First, you need to have large data!2. With you to locate demand!3. Let's get it done! Your massive data, we help you store! Your data security, we protect you! Your data processing, we solve for you ....

Many industries have entered the era of cloud computing, and more and more industries have applied cloud computing. For the development of security technology, generally in accordance with the simulation, digitization, networking, high-definition, and even intelligent road development. However, in terms of current development, security technology is from the decentralized network of small systems to the integration of networking, data-centric form forward. At present, the construction of Safe City project has put forward the high request to the monitoring network. The construction of Ping an city began to move towards the "intelligent City of Peace", which requires cloud technology, including cloud computing, cloud storage, large data and cloud services ...

At the fifth annual Digital publishing Fair held on July 8, Hao Province, director of the China Press and Publication Research Institute, said that the 2012 global digital publishing industry continued to develop rapidly, the integration of traditional publishing and digital publishing continues to deepen, the digital publishing market performance eye-catching, digital terminals have been a new breakthrough, The trend of intra-industry integration and cooperation between enterprises is increasingly obvious. Our country to the industry guidance strength unceasingly strengthens, the digital publication output value jumps the new record, the traditional publishing unit digitization transformation step further speeds up, the digital publication content platform construction diversification characteristic is obvious, the mobile internet rises as the main dissemination channel. ...