Spatial Data Meaning

It can be said that big data is one of the hottest trends in the IT industry today, and it has spawned a new batch of technologies to deal with big data. And new technologies have brought the latest buzz words: acronyms, professional terms, and product names. Even the phrase "big data" itself makes a person dizzy. When many people hear "big data", they think it means "a lot of data", and the meaning of large data does not only involve the amount of data. Here are a few popular words that we think you should be familiar with, sorted alphabetically. ACID ...

It can be said that big data is one of the hottest trends in the IT industry today, and it has spawned a new batch of technologies to deal with big data. And new technologies have brought the latest buzz words: acronyms, professional terms, and product names. Even the phrase "big data" itself makes a person dizzy. When many people hear "big data", they think it means "a lot of data", and the meaning of large data does not only involve the amount of data. Here are a few popular words that we think you should be familiar with, sorted alphabetically. AC ...

Drawing: Zhang Fangman When you use a minute to read this line of text: Sina has sent 20,000 microblogging, Apple has downloaded 47,000 applications, Taobao has sold 60,000 products, Renren has taken 300,000 visits, Baidu produced 900,000 search queries. 2010 Printed Edition Britannica encyclopedia, 32 volumes, weighing up to 58.5 kg. However, its full content, but also installed a 4G u disk. In view of this, the Encyclopedia Britannica Publishing House announced in March this year, no longer print edition, full digital content. In the 、... of broadband

Macroeconomic statistics, such as gross domestic product (GDP), unemployment, inflation and trade deficits, are often used as a leading indicator of macro analysis. For some time, GDP has even become a measure of economic success or failure. Nowadays, the internationalization of multinational production and sales, the rapid development of modern service industry, the integration of network economy and real economy, so that traditional macroeconomic data can no longer cover the whole picture of economic development. Recently, international public opinion on how to make up for big data application How to fill this loophole to launch hot discussion. In the big Data age, a series of traditional economic indicators such as GDP really ...

With the "Twelve-Five" plan to promote the integration of information and industrialization, accelerate the economic and social information in all areas of the principle of clear, data center as an industry information carrier, its importance is constantly highlighted. In order to meet the requirement of increasing the level of social informatization, we should promote the reasonable layout and healthy development of data center, especially large data center. Recently, the Ministry of Industry and Information Technology issued the "Guidance on the construction of Data Center" (hereinafter referred to as "guidance"). Market demand-oriented, resource and environment priority, regional co-ordination and coordination is the "guidance opinion" proposed to promote the data center ...

The focus of the enterprise is always to save energy http://www.aliyun.com/zixun/aggregation/7208.html "> Improve efficiency. The energy cost of the server occupies most of the total energy consumption of the whole data center, and the energy consumption is the most important focus. Because the organization has multiple storage arrays of thousands of disks, storage can have a huge impact on the use of the data Center for energy. This article describes the energy consumption of the server from various perspectives and solutions.

New words of science and technology are always emerging. 　　"Cloud computing" is hot. What is cloud computing? What are the characteristics of cloud computing? What are the wonders? How do I get cloud computing services? 　　On the issue of readers ' attention, the reporter came to Binhai new area "National supercomputing Tianjin Center", and saw the famous "Tianhe" Super Computer in the world. It's called a shocking! 1300 square meters of super large engine room, neatly ranked 140 tall cabinets. There are computing area, communication area, mass storage area ... Constant temperature and humidity, super scale large fleet. Clearly is a large array of computers ...

Information graphic Design (inforgraphic-design), a branch of information design (information-design), is a new type of visual design that arose at the end of the 20th century when information technology was involved in a variety of graphic design processes. Infographic is a composite system of readable visualization, which combines images, words and numbers to communicate information more efficiently. It helps people to better transform words through the visual element system of specific text content, notably, clearly, simply, directly, coherently and comprehensively.

Introduction: It is well known that R is unparalleled in solving statistical problems. But R is slow at data speeds up to 2G, creating a solution that runs distributed algorithms in conjunction with Hadoop, but is there a team that uses solutions like python + Hadoop? R Such origins in the statistical computer package and Hadoop combination will not be a problem? The answer from the king of Frank: Because they do not understand the characteristics of R and Hadoop application scenarios, just ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall The attention of the academic and business community on eye-tracking technology application (eye movement) will be discussed at intervals. 　　With the innovation and promotion of technology, more and more users of the research industry began to introduce eye tracking technology in product design and development process, trying to read the products and experience in the eyes of users. However, due to the lack of cognition of eye movement technology and the asymmetry of information, the misunderstanding of this research method is constantly appearing. This article will enumerate some users ...