Update how-to-use-codedex-alongside-your-cs-classes.mdx

Author: sonnynomnom

blogs/2025/how-to-use-codedex-alongside-your-cs-classes.mdx

@@ -60,7 +60,7 @@ This is why we highly recommend taking DSA and using YouTube:
 
 ### Database
 
-Most schools teach databases through textbook and you have to write queries without typing that out.
+Most schools teach databases through textbooks, meaning you often write queries _on paper_ instead of in the computer, without understanding the practical application. I'm sometimes shocked that students get even a C in that database class because we have the perfect course for you:
 
 - SQL: https://codedex.io/sql