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What are the rules for executing linq to sql?


Asked by Jesse Avalos on Dec 07, 2021 SQL



The rules for executing a query with LINQ to SQL is similar to that of a standard LINQ query i.e. query is executed either deferred or immediate. There are various components that play a role in execution of a query with LINQ to SQL and these are the following ones.
In this manner,
In cases where a LINQ to SQL query is insufficient for a specialized task, you can use the ExecuteQuery method to execute a SQL query, and then convert the result of your query directly into objects. In the following example, assume that the data for the Customer class is spread over two tables (customer1 and customer2).
Likewise, The LINQ to SQL Object Model. In LINQ to SQL, an object model expressed in the programming language of the developer is mapped to the data model of a relational database. Operations on the data are then conducted according to the object model. In this scenario, you do not issue database commands (for example, INSERT) to the database.
Next,
LINQ to SQL supports the ability to call Stored Procedures and UDFs within the database and nicely integrate them into our data model. In this blog post I demonstrated how you can use SPROCs to easily retrieve data and populate our data model classes.
Accordingly,
LINQ to SQL is translated to SQL calls and executed on the specified database while LINQ to Objects is executed in the local machine memory . The similarities shared between all aspects of LINQ are the syntax. They all use the same SQL like syntax and share the same groups of standard query operators.