Truncated Data Definition

2014 Zhongguancun Large Data day on December 11, 2014 in Zhongguancun, the General Assembly to "aggregate data assets, promote industrial innovation" as the theme, to explore data asset management and transformation, large data depth technology and industry data application innovation and ecological system construction and so on key issues. The Conference also carries on the question of the demand and practice of the departments in charge of the government, the finance, the operators and so on to realize the path of transformation and industry innovation through the management and operation of data assets. In the afternoon financial @big data Forum, ...

The previous article introduced some basic concepts of data quality, data quality control as the basic link of Data Warehouse, is the foundation of guaranteeing the application of upper layer data. Data quality assurance consists mainly of data Profiling, data auditing and data revision (information correcting) three parts, the previous article describes the content of the information Profiling, Profiling the data in the process of obtaining the summary statistics, so the following ...

This article describes how to set up a large number of spoke VPNs by using quick mode selector source definitions on the spoke FortiGates and the dialup VPN configurations on the hub FortiGates.

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby E-commerce site optimization has become one of the most important electric network marketing strategy, a poor overall optimization of e-commerce sites, supply and demand information not only can not be retrieved in search engines, even within the site classification directory, site search, Navigation systems are difficult to be found by potential users, so E-commerce platform site business value is constantly shrinking, so the site optimization is an indispensable part of e-commerce sites must pay attention to, not only the site does not "business", then how in many ...

In the process of designing a mobile phone product, we encounter many problems that appear to be very small and easily overlooked. It is these small problems that prompt the user's patience one after another and let users resent their products. Just after the debut of a friend did not go through the actual attention to the details of the small, often encounter similar problems, stressed that after many times, feel better to write down, to encourage new people. & http: //www.aliyun.com/zixun/aggregation/37954.html "> nbsp; ▣ ...

Currently, VoIP faces security issues of four main: blocking service (DoS) attacks, illegal access, charges fraud or eavesdropping threats. VoIP protocol security is not negligible pain. Information security experts will warn you that if you do not deploy VoIP properly, Internet telephony will be attacked by hackers and malicious code. VoIP can disrupt the security of the network, especially for corporate networks, because companies are eager to deploy this technology and ignore security. Careful analysis can be seen, VoIP first to face the security problem is the lowest ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Web site size to a certain degree, the code of various logic entangled together, will give maintenance and expansion of a huge obstacle, then our solution is actually very simple, that is refactoring, the logic of layering. 　　Usually, Top-down can be divided into performance layer, application layer, domain layer, persistence layer. The so-called performance layer, and not just the model ...

Developing free games is a love-hate business. 　　When I created Flippfly with my brother Dara, it took a long time to develop the price strategy for the first project, the "Education class" app called "Monkey Drum". On the one hand, this is a unique application (combined with the music program and the 3D role), has a great value in the product, theoretically can be effectively distinguished from other iOS entertainment applications. On the other hand, we are a company with no reputation. And we are facing the "entertainment" application class ...