Linq To Sql Take

The count query statement generated by entity Framework 4 was previously found to be a problem with the paging SQL statement that it generated today, and LINQ to SQL does not. 　　>>> take a look, and see! On code: Look at the generated SQL statement: 1. 　　Entity framework-generated SQL: A top, three from. 2. LINQ to SQL generated sql: ...

Using a lambda expression will cause code duplication in the topic portion of the lambda expression. 1. var allemployees = new List<employee> () {2. New Employee {3. EmployeeId = 1, classification = 1, FirstName = "Skin", LastName = "Sen ...

Emerging big data companies have sprung up. The rapid rise of major manufacturers, "large Data" is the program to strive in the future huge market demand relies on its own innovation for customers to create unique value. IBM offers biginsights, Bigsheets, and Bigcloud just a few years ago, IBM started experimenting with Hadoop in its labs, but it incorporated products and services into the commercial version last year, before Oracle and Microsoft announced they would actively accept the platform. IBM in the last year ...

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In the first article in this series, "Azure Services Platform Step by step-1th" Introducing the Azure services Platform, Azure services The platform consists of 4 parts. Windows Azure is the foundation for supporting the entire Microsoft Cloud Platform (Azure Services Platform). In other words, Windows azu ...

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 ...

Windows Azurehdinsight provides the ability to run a dynamic provisioning cluster of Apache Hadoop to handle large data. You can find more information in the first blog in this series, or click here to start using it in the Windows Azure Portal. This article enumerates several different ways for developers to interact with Hdinsight, first by discussing different scenarios, and then delving into the various features of Hdinsight. Because I...