The Art of Code

In SQL, the AND and OR operators are used to combine multiple conditions in queries. Here are some examples of the use of both operators:

This example includes both adding a new customer and updating an existing customer using MVC 5 and Entity Framework. It provides a sample code that includes the MVC Controller and View.

This example demonstrates data deletion with LINQ to SQL using ASP.NET MVC 5. It deletes a specific customer from a model class named Customer from the database. This operation is performed within a Controller action.

This example demonstrates how to update data using LINQ to SQL with ASP.NET MVC 5. Specific fields of a model class named Customer are updated and the changes are saved to the database. This operation is performed within a Controller action.

This example demonstrates inserting data with LINQ to SQL using ASP.NET MVC 5. It adds a new customer to a database table named Customer. The operation is performed in an MVC Controller and the results are displayed with a ViewBag.

SQL (Structured Query Language) is a programming language used to interact with a database management system. SQL queries are used to perform database operations. Basic SQL queries are summarised below: