The Book, The Training


Julie Lerman is recognized as the foremost expert outside of Microsoft on Microsoft's ADO.NET Entity Framework.

Julie is available to mentor your company whether you are trying to choose a data access platform or are ready to implement Entity Framework into your architecture.

Reviews of Programming Entity Framework, 1st Edition:

"... extract real value from the EF now. "

Danny Simmons, Dev Manager for the Entity Framework Team

Programming Entity Framework is one of the best technical books I've seen in quite a long time.
Jesse Liberty, Silverlight Development Community Liaison and Author
Julie has done an amazingly comprehensive job covering all aspects of using the ADO.NET Entity Framework. This is sure to become the canonical reference book on the subject.
Bob Beauchemin, Developer Skills Partner, SQLskills
"Whatever your view of the technology, though, you need to get this book if you care at all about the area." read full review
David Chappell, .NET Industry Guru

"One of the best ways to learn about the Entity Framework..." read full review
Scott Mitchell, MSDN Magazine, July 2009

 

Here I go again! Programming Entity Framework 2nd Edition (for EF4)

Monday, August 10 2009        

Well, it’s official. I’ve gone completely mad and just sent a signed contract back to O’Reilly for the rewrite of my book, Programming Entity Framework. With such big changes to Entity Framework, I could not let the current version of the book fade away, even though so much of it will remain valid through...

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Short Video about my book on Amazon.com

Thursday, August 06 2009        

No, it’s not a video producer now. :-) My publisher, O’Reilly Media , asked me to make a short video about my book. They pointed me to the Amazon page for another book which has a video as a model for me, Getting Started with Arduino . So I spent some time creating a similar video for my book, first...

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Book recommendations by David Chappell include Programming Entity Framework

Thursday, July 02 2009        

I am very honored to be on a short list of books (three, in fact) recommended by David Chappell in his recent blog post “Good Books”. And I am in impressive company – with Dino Esposito & Andrea Saltarello and Jon Flanders. Here’s what David has to say about my book: Programming Entity Framework...

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2nd Printing of Programming Entity Framework is on its way

Thursday, April 09 2009        

It felt like ages for the first pile of books to run out but I've been told by O'Reilly they are running low enough at the warehouse that they are going to print another batch of books in a week or so. Tech book sales are bad all over, so even though I was hoping this would happen much sooner (sure,...

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Discuss the book with me and other readers

Tuesday, March 10 2009        

While I truly enjoy the emails I'm getting from readers, I'm happy to share with you that O'Reilly has created a forum for discussing this book. http://forums.oreilly.com/category/74/Programming-Entity-Framework/ Keep the emails coming, but if you want to share your thoughts or discoveries with other...

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Errata is being maintained on the O'Reilly site

Saturday, February 28 2009        

Because O'Reilly has a mechanism for readers to submit errata which allows authors to review, comment and confirm that errata, I would rather not duplicate the effort on this site. Here is a link to the errata page for my book on O'Reilly's website: http://oreilly.com/catalog/9780596520281/errata/ ....

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The Acknowledgements from my book

Tuesday, February 17 2009        

I've really been wanting to share the acknowledgements from my book with a wider audience than just the readers of my book (or for that matter, just the readers who happen to even bother reading the Preface. ;)). So, here they are: Where do I begin? I have had great help and support from many people...

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Logging Entity Framework Queries to Look for Perf Improvement Opportunities

Monday, February 16 2009        

One of the big questions people have about Entity Framework's dynamically generated queries is "what does the store query look like?", immediately followed by "is that store query acceptable"? There are a few ways to see what the store generated queries look like. One is to use ObjectQuery.ToTraceString...

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Amazon is finally listing the book as "in stock"

Tuesday, February 10 2009        

The book is already in print and I have a small box of them that I got last week. But still... there's something about Amazon's status that really denotes if the book is live or just memorex. So I was certainly happy to see this a short while ago: Of course Amazon isn't the only place to buy books. ;...

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LINQ to Entities, Entity SQL, Parameterized Store Queries and SQL Injection

Sunday, February 08 2009        

Last week, I was demoing some basic Entity Framework queries to a client and explaining that the store queries are parameterized, alleviating one area of concern. But when we looked at SQL Profiler the query was not parameterized. Why was this? The query I had used was: var query = from c in context...

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