diff --git a/src/data/roadmaps/sql/content/check@Q0h9Wfnl_W9ThOkv7Q17A.md b/src/data/roadmaps/sql/content/check@Q0h9Wfnl_W9ThOkv7Q17A.md
index 69c08695d..cdf4ec9d5 100644
--- a/src/data/roadmaps/sql/content/check@Q0h9Wfnl_W9ThOkv7Q17A.md
+++ b/src/data/roadmaps/sql/content/check@Q0h9Wfnl_W9ThOkv7Q17A.md
@@ -4,5 +4,5 @@ A `CHECK` constraint in SQL is used to enforce data integrity by specifying a co
 
 Learn more from the following resources:
 
-- [@article@CHECK - PostgreSQL](https://www.postgresqltutorial.com/postgresql-tutorial/postgresql-check/)
-- [@article@SQL CHECK Constraint](https://www.w3schools.com/sql/sql_check.asp)
\ No newline at end of file
+- [@article@SQL CHECK Constraint](https://www.w3schools.com/sql/sql_check.asp)
+- [@video@CHECK Constraint](https://www.youtube.com/watch?v=EeG2boJCXbc)