Data Junction

This reporter Liang Shenzhen report star strength can not be ignored. Public offering "one elder brother" Wang Yawei to "Gem will face a bubble burst" speech, gem Haze. Shanghai Composite index attack on 3,000 points, and Gem index on the Wednesday fell below 1000 points, the contrast is obvious.　　The Open data show that in the past one months, the gem P/E ratio has been recalled from 80 times times to now 55 times times, but many insiders believe that the current figure is still high. In Thursday, Nachuan shares, such as 4 gem new shares landing Shenzhen, the same day that encounter 3 break dilemma. And in fact, ...

What is the weather service like in the big data age? 　　In the visible future, the integration of geographical information, socioeconomic and other multidimensional data, can let people know what might happen next moment, such as whether the wind will blow the door billboard, a high-speed junction in front of the rain is not a traffic jam. In the past 2013, "Haze" has become the most disturbing hot word for many urban people. 　　In Beijing, the government has even had to try to reduce emissions of various pollutants by means of site shutdowns, bus stops and factory shutdowns. Where are the enemies of the ten-side haze?

Today, the concept of big data has flooded the entire IT community, with a variety of products with large data technologies, and a variety of bamboo seen for processing large data tools like rain. At the same time, if a product does not hold the big data of the thigh, if an organization has not yet worked on Hadoop, Spark, Impala, Storm and other tall tools, will be the evaluation of obsolete yellow flowers. However, do you really need to use Hadoop as a tool for your data? 　　Do you really need large data technology to support the data type of your business processing? Since it is ...

Today, large data is used to describe and define the vast amount of data generated by the era of information explosion, while the potential value of large data exists in the analysis and excavation of data. In the clutter of the vast number of data behind, the expression of Internet users in daily life what kind of feeling and emotion? Some leading agencies have tried to tap into the value of large data, a case that has emerged in society. It's a big problem to listen to the music when you run. As one of the world's largest sporting-brand companies, Nike posted two messages on its official web site: "In the winter, Americans prefer running to Europeans and Africans ...

TOMP2P is a peer-to-peer based high-performance key-http://www.aliyun.com/zixun/aggregation/9541.html ">value data storage solution, Each pair of data has a table (disk-based or RAM) to store its value, a single value can be queried or updated, and the underlying communication framework uses Java NIO to support a large number of concurrent connections. TOMP2P is a extended DH ...

Today, large data is used to describe and define the vast amount of data generated by the era of information explosion, while the potential value of large data exists in the analysis and excavation of data. In the clutter of the vast number of data behind, the expression of Internet users in daily life what kind of feeling and emotion? Some leading agencies have tried to tap into the value of large data, a case that has emerged in society. It's a big problem to listen to the music when you run. As one of the world's largest sporting-brand companies, Nike posted two messages on its official web site: "In the winter, Americans prefer running to Europeans and Africans ...

20 meteorological data grew thousands of times times the same as in the world's big data age, and the volume of meteorological data doubled. In the last century http://www.aliyun.com/zixun/aggregation/16333.html ">90 years and before, the meteorological data mostly confined to the ground and high-altitude observation." At that time, more than 2000 ground stations collected meteorological information on an hourly basis, and more than 120 high-altitude stations observed no more than 4 times a day. Not too much from the amount of data, even considering the satellite and ...

Cloud computing, the hottest topic of the moment, is in the form of storms, the data center is now walking in the development of the crossroads before wandering in the real estate industry, the most important three factors are position, location, and location, and as the enterprise's entire IT system of large-scale infrastructure construction, important factors are self-evident, Location is very important for data center, at Fork Junction is Data center, location is left or right? The construction of the data center must be fixed or can be free from the location constraints, anywhere "arbitrary" deployment, these problems are ...

Data tampering is to modify, add or delete computer network data, resulting in data destruction. The database data was attacked first to see if it was deleted or tampered with? Is there any backup data that can be restored and reinforced? This article comes from the database technical expert Zhang, mainly describes the MySQL attack tampering data, utilizes the Binlog from the library backup and the main library to carry on the incomplete recovery. The following is the author's original: First, the discovery of the problem today is 2014-09-26, development early in the morning that the database was attacked. The article in the database of an article table ...

At 7 o ' Day at work, you wake up in a romantic, musical piano in G major, and it's a brand-new morning.     The wake of the owl-shaped alarm clock on the nightstand makes waking up a happy thing. This alarm clock is the wife from the Big Data home sale will come back from the gadget. Every day, the alarm clock will automatically change according to your mood. Many years ago, it might have been hard to imagine how elusive things like mood could be captured by outsiders without expressing themselves. However, this owl ...