TabLearn by Projects — Programming tutorials for C, C#, Python, Javascript, Typescript, React, Go, HTML/CSS, Java, PHP and moreHow to Insert a NULL Value in SQL
Inserting NULL values in SQL is a crucial skill for database management. This article explains the concept of NULL, how to insert it correctly, and common mistakes to avoid.
Blog - tips
SQL SELECT with 2 Decimal Places
Mastering SQL SELECT statements with 2 decimal places is crucial for precise data presentation. This article explores different techniques to format query results, ensuring your numbers are displayed consistently and accurately.
Why Does Division Return 0 in SQL?
SQL division returning 0 can be frustrating for developers. This article explores the reasons behind this behavior and provides easy-to-implement fixes to ensure accurate calculations in your SQL queries.