Big Data

About the magic of Big data marketing, there is a story in the big data that the term has not been red through the Internet marketing area has been talked about. The story goes like this: At the beginning of 2012, a man rushed into a target supermarket in the outskirts of Minnesota State, singling: Why did the supermarket send his or her high school daughter a discount voucher for Baby diaper samples and formula milk? "Are you encouraging her to be pregnant?" Angry father questioned Target supermarket manager. A few days later, the supermarket manager telephoned the father to apologize, the father's tone changed ...

Snowden (Edward Snowden) is still looking for shelter, the United States http://www.aliyun.com/zixun/aggregation/1727.html "> The State Security Agency (NSA) 's full collection of telephone and e-mail records has sparked unease and anger after his revelations. The Obama administration claims that surveillance data has brought security, while the left and right are condemning the spying as a violation of privacy. ...

Beijing Time July 29 news, according to the Daily Science web site, the Big Data age, a single computer does not always find the user most needed solutions. On the contrary, the computing task should be distributed in the cluster of computers, so that cluster computers could analyze large datasets together. This is also the technology that Google, http://www.aliyun.com/zixun/aggregation/1560.html ">facebook Mining your browsing history and presenting the ads you need." But big data doesn't stop there. Use a.

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: ...

The guidance: Whether relational database or non relational database, it is a kind of http://www.aliyun.com/zixun/aggregation/14208.html "> Data Model implementation." This article will give you a brief introduction of 5 common data models, so that we can trace back to the mysterious world behind the current popular database solutions. What is a data model? Accessing data in a database depends on the data model of the database implementation. The data model affects the client through the API ...

February 24 News, according to foreign http://www.aliyun.com/zixun/aggregation/31646.html "> Media reports, Microsoft is investing 130 million of dollars to expand its data center in Dublin and is expected to hire 50 to 70 employees in the next 12 months, providing 400 jobs. Previously, Microsoft had invested 500 million of dollars in building the Dublin data Center. The data center has been operational since July, providing computing capabilities for European, Middle Eastern and African users. This investment will ...

Kaspersky Lab recently announced that it will fully support VMware VShield Endpoint this year. Http://www.aliyun.com/zixun/aggregation/35009.html "> Kaspersky Labs to achieve support for VMware VShield endpoint, 　　will provide virtual machines with comprehensive protection against the latest malware threats and will not affect the speed and performance of the virtual system. VMware v ...

The key to managing energy consumption in a data center is to present an objective energy-consumption standard to assess the cost, such as a per-square-meter kilowatt-hour estimate. Once you have an assessment of your energy consumption, it is easier to look at your technology options and compare the equivalent when considering energy costs. The installation of cloud services is still a long way from determining the efficiency of data centers. Many tools can help you shape the data center layout to increase the efficiency of cold air streaming and cooling in the data center. The types of floors you have (for example, overhead floors) and the type of chassis (for example, sealed enclosures) that are placed in a device need to work together to get the most ...

"Cloud computing data center does not necessarily equal high-density data center, but high-density must be the trend of cloud computing data center," said Deng, director of the IDC Engineering Design Research center of Guangdong Telecom Planning Institute. 　　"If the data center is not optimized for efficiency, then cloud computing is bound to expand the data center's energy problems." In the past, cloud computing has boomed, with revenue growth expected to reach 27% in the next four years. Companies see two of the benefits from cloud computing, which is that cloud computing can reduce costs and reduce the cost of running internal data centers ...

How hot is Hadoop? A series of actions from the industry can be seen. 　　Mainstream database vendors, including Oracle, Microsoft and Sybase, have released Hadoop connector products to make it easier for users to transfer information between traditional relational databases and open source distributed processing systems. These vendors see the Hadoop Connector Software as an important part of the "Big Data management" strategy, but not just the mainstream database vendors. Like data warehousing provider Teradata and HP Vertica ...

Building energy conservation is to save energy consumption of buildings, reduce energy losses and improve energy utilization. Building energy-saving technology to meet the comfort of the use of the premise, the use of new insulation structure, efficient heating air-conditioning, energy-saving lighting equipment and the use of http://www.aliyun.com/zixun/aggregation/17815.html "> Renewable energy to achieve the goal of conservation. According to the Cloud Computing data Center single building and green energy-saving needs, many building energy-saving technology can be used for reference in the construction of cloud computing data Center ...

According to Rackspace's second-quarter earnings, the company's net profit per square foot in the second quarter was $5195 trillion, and profits continued to rise. 　　At the beginning of 2009, the net profit per square foot was about 3600 dollars ... According to Rackspace's second-quarter earnings, the company's net profit per square foot in the second quarter was $5195 trillion, and profits continued to rise. At the beginning of 2009, the net profit per square foot was about $3600 trillion, which rose almost one times in less than two years. ...

Most of the existing energy-saving technologies do not take into account the main factors of the growth of power demand, only consider how to reduce the overall energy costs. There are more effective ways for companies to conserve energy and improve efficiency at the data center. Fast-growing energy consumption can be addressed by efficiently storing data and reducing the number of machines and disks. 　　This strategy can not only reduce the complexity of the system, reduce costs, but also improve network efficiency and performance, so as to better respond to new business needs. 1. Consolidated server and Storage System server itself consumes half of the data center ...

Adding components can elevate your data center to a new level, not only to improve security, but also to improve your overall service level. There is no substitute for quality. Even if the cost of control does not shrink the quality of the data center, customers expect the data center to be fully functional at all times, with iron-general security and superior performance. 　　Adding these 10 hardware will provide you and your customers with excellent service and outstanding security. The ten essential hardware of modern data center 1. Blade Server Deployment Blade Server can save more empty ...

From the point of view of the modular data center, its essence has gone beyond the physical design level, but it is more in the deployment, management and protection of IT assets. The so-called modular data center, including a series of modular design of the power equipment, such as uninterruptible power supply, refrigeration systems, racks and remote monitoring system, through a simple interface to the relevant modules to form a complete data center. No matter what the current size of the enterprise, or engaged in which http://www.aliyun.com/zixun/aggregati ...

What is a multi-tenant?   &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Multi-Tenant refers to the principle of a software architecture that runs a separate software instance on a single server that serves multiple customer organizations (tenants). Multiple tenants are opposed to multiple instances, which refer to individual software instances (or hardware systems) that serve different customer organizations. In a multi-tenant architecture ...

Digital Realty Trust, Equinix and Rackspace US all found their stock-value decline index has reached two digits, leaving those on the sidelines worried about their stability. Several data center experts have seen the defeat as a symptom of a big market, not a problem in the data center industry itself. In fact, for the entire difficult third quarter, some data center companies have done better in terms of stock value than the market as a whole. From the beginning of July to September, the Dow Jones Industrial average was reduced by 1501.

According to foreign http://www.aliyun.com/zixun/aggregation/31646.html "> media reports, the current data center needs more than 100MW of electricity, which is equivalent to about 80,000 U.S. households consumption." While most Internet companies do not disclose the details of their facilities ' energy consumption, according to Greenpeace estimates, Apple's data center in North Carolina is estimated to require 100MW of power, with Google at the second phase of its data center in North Carolina ...

With the rapid development of information technology, data processing is not only more and more demanding in quantity, but also higher in quality. 　　Oracle databases are widely used in most enterprises, and SQL Server databases are also widely used in the enterprise because of their connection to Windows. The stability of the operating system is critical to the database, where Oracle can operate on all major platforms, Oracle databases with open policy objectives, and enable customers to choose the one that best suits them ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Core tip: The 9374.html > World Economic Forum, held in the eastern Swiss city of Davos, closed its 5-day agenda on 29th. The heads and Ministers of the Group of 20 (G20) Member States and regions other than China attended the annual meeting. US software giant Adobe, plans to ...