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System.Data in .NET Core 3.0

https://www.infoq.com/news/2019/01/Net-Core-3-System-Data
See More From: infoq.com

Jan 17, 2019 7:18 AM 3+ mon ago

While it doesn't get a lot of attention, System.Data is crucial for any sort of relational database access in .NET. Also known as ADO.NET in honor of its predecessor, ActiveX Data Objects, System.Data provides a generic framework upon which .NET database drivers can be built. This framework provides for certain conventions database drivers are expected to adhere to.

Connections, commands, and data readers are all based on a dual inheritance scheme. Each inherits some basic functionality from DbConnection, DbCommand, and DbDataReader respectively. They also implement the abstract interfaces IDbConnection, IDbCommand, and IDbDataReader, which allows for mocking scenarios and non-traditional data sources. This dual inheritance scheme is also used for all of the base classes described below.

System.Data predates ORMs for .NET, but it does offer a generic way to generate SQL via implementations of the DbDataAdapter ...

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infoq.com     3+ mon ago

As the title implies, change 34134 is not significant on its own. But it does show an interesting technique that is useful when trying to reduce an application's memory consumption or GC frequency. T...

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infoq.com     3+ mon ago

The next major version of .NET Core, .NET Core 3.0, has recently entered Preview stage. It will include support for building desktop apps using Windows Presentation Foundation (WPF), Windows Forms (Wi...

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Though separated from the .NET Core release cycle, EF Core is developing its 3.0 roadmap. Along with it are some important changes to the original Entity Framework. First of all, Entity Framework is ...

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What?s new in Microsoft .Net Core

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Latest .Net Core 3.0 beta includes support for C# 8 nullable references, switch expressions, and asynchronous streams With the latest beta of .Net Core 3, an open source, cross-pl...

Article: .NET Core and DevOps

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infoq.com     4+ mon ago

...

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3.0 magnitude earthquake recorded in central Oklahoma

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The U.S. Geological Survey says the quake was reported at 12:08 p.m. Tuesday about 7 miles (12 kilometers) north-northeast of Chickasha, about 37 miles (60 kilometers) southwest of Oklahoma City. The ...

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