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How to Use the SQL Helper Class to Create Web APIs
The SQL Helper class is used in the Data Access Layer, which interacts with a database with the help of connection strings provided. It contains several methods, as shown below. And it improves the performance for the Business Layer and Data Access Layer.
ExecuteNonQuery ExecuteDatasetExecuteDataTable ExecuteReader ExcuteScalar ASP.NET Web API
The ASP.NET Web API is a framework for building Web APIs on the top on the .NET framework, which makes it easy to build HTTP services for a range of clients, including mobile devices, browsers, and desktop applications.
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