Learn about the three main logical operators in SQL: AND, OR, and NOT, and how to use them effectively in your queries. Get tips and best practices for filtering data in SQL.

Ashraf Syed shares his expertise on leveraging PL/SQL within Oracle APEX to build secure, scalable, and high-performance web applications, emphasising business logic, security, and automation.

Unfortunately, change the logic to be case-sensitive would break any users currently using SQL Server and using names that match only case-insensitively; that would be too much. However, we can allow ...