Improve Entity Framework Performance

Server08 R2 is the cloud mainstream operating system 2012, the development of cloud computing has begun to descend slowly, after all, the ultimate goal of cloud computing is to bring profits to the business, to bring convenience to people's lives, illusory things even if the outline of the perfect will be eliminated.   In 2012, cloud computing has begun to solve the real problem for users, the major IT vendors have launched their own cloud solutions, it can be said that the next step of cloud computing will usher in a real test, but also the cloud is ushered in a rapid landing opportunities. ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall for the traditional industry, how to meet the trend of the times to perfect integration into the electrical quotient gene is a very difficult thing, especially to change the experience of the entity operations, to learn new knowledge and adapt to a different system. This article is designed to give you a quick grasp of the traditional industry to take the best battle blueprint for the electric business battlefield, for everyone to see the combat guide. Managers can use this to arm their own enterprises, brave to go to the first step of the electric business market, employees can understand the company's electrical business ideas, in their own line of practice has a better set ...

This article is my second time reading Hadoop 0.20.2 notes, encountered many problems in the reading process, and ultimately through a variety of ways to solve most of the. 　　Hadoop the whole system is well designed, the source code is worth learning distributed students read, will be all notes one by one post, hope to facilitate reading Hadoop source code, less detours. 1 serialization core Technology The objectwritable in 0.20.2 version Hadoop supports the following types of data format serialization: Data type examples say ...

The distributed computing technology proposed by Google makes it easy for developers to develop global application services, and cloud computing technology automates the management of communication, task allocation, and distributed storage among a large number of standardized (heterogeneous) computers. 　　The cloud comes from a decentralized, parallel operation, but better than the grid. Data computing cloud technology can be considered as a sub-set of grid technology, both of which are designed to hide the complexity of the system, so that users need to use it without knowing how the system works inside. The parties follow up with Google to promote cloud services, but the definition is different ...

Uidesigner is the Tencent user research and experience Design Department (CDC) design of a design software, to create a unified platform for designers and team collaboration platform design tools, after 1.0 and 2.0 version of the experience of precipitation, we decided to 3.0 version of the new architecture design. The development of a software system, the early stage of the architecture design bearing the entire software design ideas and key decisions, can be said to be the most important. According to software architecture design ideas, focus on segmentation and interaction, good architecture must make each of the concerns separated from each other. We have the most basic need ...

Today has entered the web2.0 high-speed development of the internet era, a variety of Internet Web applications have sprung up. So how do you develop a good Web application as a Web developer? There is no simple answer to this question, even the educational institutions may not be able to know clearly. So, like most web developers in this field, we only learned this by doing experiments. No one tells us how to do it, we start by doing something for ourselves, learn how to develop Web applications in this ...

Now a lot of sanitary ware manufacturers are aware of doing O2O must establish their own channels, so more conducive to straighten out the line under the relationship and obtain a higher value-added, to avoid the use of Third-party platform to do the electric business online and offline hands, low price competition is very serious problem. At present, building materials O2O to do more successful enterprises are used to build channels of the model, such as the United States Lele, Shang Curtilage and Livi home and so on. But since the establishment of O2O official mall for many sanitary ware manufacturers, than in the third party platform to open an online shop to be more difficult, operating and promotion of the site needs to invest a lot of money and talent, try wrong ...

A, virtualization virtualization refers to the ability to simulate multiple virtual machines on the same physical machine. Each virtual machine has a separate processor, memory, hard disk, and network interface logically. The use of virtualization technology can improve the utilization of hardware resources, so that multiple applications can run on the same physical machine with each other isolated operating environment. There are also different levels of virtualization, such as virtualization at the hardware level and virtualization at the software level. Hardware virtualization refers to the simulation of hardware to obtain a similar to the real computer environment, you can run a complete operating system. In the hardware virtual ...

No standard does not equate to SaaS being accepted by the user. We can vitalize some common applications and see what standards SaaS services should have. Today we look at what the standard SaaS CRM should look like in a CRM system commonly used by enterprise users. In fact, many users are not unfamiliar with CRM, as early as 2000, some enterprises have begun to try CRM system. In many people's eyes, CRM is a set of C/s or b/a application system. And when CRM comes into SaaS, he's on the architecture ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...