Nuacht

GitHubLíon na míonna: 3

KatliMakoane/SQL-NULL-Functions-Practical - GitHub

This repository contains SQL practice exercises focused on handling 'NULL' values using functions like 'IFNULL ()','ISNULL ()' etc. The exercises are based on a case study provided by BRightLght ...
Visual Studio Magazine12y

10 More New T-SQL Functions - Visual Studio Magazine

NewDateValue NULL Logical Functions The next grouping of new T-SQL commands is logical functions; they include two new commands, CHOOSE and IIF. These commands are used for logical operations to help ...
LinkedInLíon na míonna: 7

Cómo optimizar consultas SQL para valores NULL - LinkedIn

Aprenda a optimizar las consultas SQL para valores NULL siguiendo algunas prácticas y técnicas recomendadas, como el uso de operadores IS NULL o IS NOT NULL, evitar NOT IN con valores NULL y ...