What Is Entity Framework 6

The full name of the Entity framework is the Ado.net Entity framework, the Ado.net based ORM (object/relational Mapping) architecture developed by Microsoft. The main features of the Entity framework: 1. Supports multiple databases (Microsoft SQL Server, Oracle, and DB2); 2. Strong mapping engine, well supported storage ...

This series of articles is a learning record about the fundamentals of azure services development, and because of time constraints, the process of wishing to discuss and explore yourself is from scratch, to be able to develop basic programming for azure services. There may be a very deep topic relative to each topic, and I would like to have time to do it through other articles. 　　The positioning of this series is basically positioning, take 20-30 minutes, download the code first, follow the article, run to get the relevant experience. The previous article is about Azure queue storage, this is about ...

The author of this article @ Taiwan cattle, both on the previous [view]2012 social Media marketing success Law for our Socialbeta brought a good article, this article summed up 6 kinds of attract users and fans to maintain the relationship of the strategy, reasonable. Especially for us to bring some cases of Taiwan, very enlightening, I believe that read must have a harvest. Through socialized marketing, enterprises can inject vivid character and vitality into their brand. In particular, even without the staggering cost of TV commercials to do firepower support, companies can still use official blogs or officials at ordinary times ...

E-commerce, English is electronic Commerce, referred to as EC, is a virtual world of commodity transactions. 　　Industry believes that the narrow sense of E-commerce is based on the Internet electronic transactions, and the broad sense of E-commerce includes telephone sales, television shopping and other means. One, E-commerce model of E-commerce in the field of a core concept is the model, understanding the model has a way, is to analyze the physical Society of the commercial form. The original ecological Physical Society sales model is as follows: The lowest level of sales are hawkers. Hawkers belong to the merchants, there is no fixed shop. If...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall many Taobao dispensers will want a beautiful baby description template to decorate Baby details page, but please note that Most people just want a beautiful template, that is just a frame of describing the page, most people ignore the basic elements of the description information display, it is difficult to cater to the user experience. Can not be the product of information, characteristics ...

Simple mapping is one of the simplest and most basic of object-relational mapping, so learning simple mapping is the prerequisite of mastering inheritance mapping and relational mapping. In recent years ORM (Object-relational Mapping, Object-relational mapping, that is, the mapping of entity objects and database tables) technology market is very lively, a variety of persistent framework came into being, the most influential is the Hibernate and TopLink. Sun is fully absorbing existing excellent ORM especially hibern ...

Hadoop is more suitable for solving big data problems, and relies heavily on its big data storage system, namely HDFS and big data processing system. For MapReduce, we know a few questions.

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 ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall in view of the urge to ask" network pioneering project operation article "when published, 　　Today, special to borrow A5 treasure to share this article. I started the Internet business 2009, now is the third year, from the beginning of a row to the present still is this line. Bitterness is there but nothing worth telling. ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall "in the absence of children, it seems only barber, Fanpu, bookstores, post offices and so on." I can't think of the meaning of the baby hospital, the candy shop, the toy shop and so on ... Even the cherub from the sky, my eyes seem to wear a pair of magnifying glass, the market is still like that, and I have a relationship with the things but do not know how many times the increase! In Lao She's eyes, the child is "take people to the New World" Columbus. In order to meet the needs of the "Columbus", parents through the network, catalogs, shops to buy some of the seemingly interesting reality ...