Blog - Title

  • ADO.NET Blog

    Safer passwords with SqlCredential

    • 8 Comments
    Introduction Many users of SqlClient with SQL Server Authentication have expressed interest in setting credentials outside of the connection string to mitigate the memory dump vulnerability of keeping the User Name and Password in the connection string...
  • ADO.NET Blog

    EF4.3.1 and EF5 Beta 1 Available on NuGet

    • 105 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF.   Today we are pleased to announce the release of two new versions of the EntityFramework NuGet package. The...
  • ADO.NET Blog

    Sneak Preview: Entity Framework 5.0 Performance Improvements

    • 97 Comments
    An O/RM, like any layer of abstraction, introduces overhead to data access. In EF 5.0 we have taken steps to reduce this overhead and improve performance. As a result in one of our tests, repeat execution time of the same LINQ query has been reduced by...
  • ADO.NET Blog

    EF 4.3 Released

    • 81 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF.   Over the last six months we’ve released a series of previews of our Code First Migrations work. Today we are...
  • ADO.NET Blog

    EF 4.3 Code-Based Migrations Walkthrough

    • 102 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   We have released the first go-live release of...
  • ADO.NET Blog

    EF 4.3 Automatic Migrations Walkthrough

    • 42 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Automatic Migrations see http://msdn.com/data/jj554735   We have released the first go-live release of our...
  • ADO.NET Blog

    EF 4.3 Beta 1 Released

    • 38 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   At the end of November we released Beta 1 of Code...
  • ADO.NET Blog

    EF 4.3 Beta 1: Code-Based Migrations Walkthrough

    • 18 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   We have released the final preview of the Code...
  • ADO.NET Blog

    EF 4.3 Beta 1: Automatic Migrations Walkthrough

    • 12 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Automatic Migrations see http://msdn.com/data/jj554735   We have released the final preview of the Code...
  • ADO.NET Blog

    EF 4.3 Configuration File Settings

    • 10 Comments
    The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Configuration File Settings see http://msdn.com/data/jj556606 We recently released Entity Framework 4.3 Beta 1 which...
  • ADO.NET Blog

    SQL Azure Federations and the Entity Framework

    • 2 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For using SQL Azure with EF see http://msdn.com/data/jj556244   The recent SQL Azure Q4 2011 Service Release...
  • ADO.NET Blog

    Code First Migrations: Beta 1 Released

    • 34 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   At the end of September we released Alpha 3 of...
  • ADO.NET Blog

    Code First Migrations: Beta 1 ‘No-Magic’ Walkthrough

    • 22 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   We have released the fourth preview of our migrations...
  • ADO.NET Blog

    Code First Migrations: Beta 1 ‘With-Magic’ Walkthrough (Automatic Migrations)

    • 3 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Automatic Migrations see http://msdn.com/data/jj554735   We have released the fourth preview of our migrations...
  • ADO.NET Blog

    Minimizing Connection Pool errors in SQL Azure

    • 14 Comments
    One of the most common errors observed when connecting to SQL Azure is – A transport-level error has occurred when sending the request to the server. (provider: TCP Provider, error: 0 - An established connection was aborted by the software in your...
  • ADO.NET Blog

    EF 4.2 Released

    • 49 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF.   We recently posted about our plans to rationalize how we name, distribute and talk about releases. We heard...
  • ADO.NET Blog

    How We Talk about EF and its Future Versions

    • 31 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF.   The EF team has been working to become more agile and get new features into your hands faster. Our first two...
  • ADO.NET Blog

    Announcing Microsoft SQL Server ODBC Driver for Linux

    • 2 Comments
    Greetings Developer community: We heard yesterday and today at the PASS conference about the exciting new areas that we are investing in bringing the power of SQL Server to our customers. Many of our developers who rely on native connectivity to SQL...
  • ADO.NET Blog

    EF 4.2 Release Candidate Available

    • 18 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF.   We recently posted about our plans to rationalize how we name, distribute and talk about releases. We heard...
  • ADO.NET Blog

    EF 4.2 Code First Walkthrough

    • 29 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First to a New Database see http://msdn.com/data/jj193542 For Code First to an Existing Database see http...
  • ADO.NET Blog

    EF 4.2 Model & Database First Walkthrough

    • 23 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Model First see http://msdn.com/data/jj205424 For Database First see http://msdn.com/data/jj206878   This...
  • ADO.NET Blog

    Code First Migrations: Alpha 3 Released

    • 45 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   A couple of weeks ago we released Alpha 2 of Code...
  • ADO.NET Blog

    Code First Migrations: Alpha 3 ‘No-Magic’ Walkthrough

    • 12 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Code First Migrations see http://msdn.com/data/jj591621   We have released the third preview of our migrations...
  • ADO.NET Blog

    Code First Migrations: Alpha 3 ‘With-Magic’ Walkthrough (Automatic Migrations)

    • 11 Comments
      The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Automatic Migrations see http://msdn.com/data/jj554735   We have released the third preview of our migrations...
  • ADO.NET Blog

    Microsoft SQL Server OLEDB Provider Deprecation Announcement

    • 4 Comments
    The commercial release of Microsoft SQL Server, codename “Denali,” will be the last release to support OLE DB. Support details for the release version of SQL Server “Denali” will be made available within 90 days of release to manufacturing...
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