SQL views evaluate the data in the tables underlying the view’s definition when they’re queried. So, the benefit of using SQL views is that they always return the latest data.

Introduction The SQLite database is a wildly successful and ubiquitous software package that is mostly unknown to the larger IT community. Designed and coded by Dr. Richard Hipp, the third major ...

When a PROC SQL query contains subqueries or inline views, the innermost query is evaluated first. In this example, data is retrieved from the SYBASE EMPLOYEES table and returned to the subquery for ...