-- 2. Get data from the sales table, product name, and category in the result set. (select Customer_Name from customer where Customer_ID = sales.Customer_ID) AS Customer_Name, (select Age from ...

SQL is the de facto query language used to interact with databases. Since SQL is declarative, users express the intended result of their query rather than the concrete procedural steps to produce the ...

SQL is essential in today’s data-driven world, as it enables efficient management, retrieval, and analysis of data stored in databases. With the increasing reliance on data for decision-making, ...

At first, i like linq2db very much! I've created some reusable linq queries, from simpler to complex in class ProductViews. The complex ones uses the previous ones. The first 6 works well, but the ...

Abstract: Universities provide database-related courses, where students demonstrate their acquired knowledge by writing SQL code as a solution to presented problems. Manual assessment of students’ ...