diff --git a/content/roadmaps/101-backend/content/108-more-about-databases/103-n-plus-one-problem.md b/content/roadmaps/101-backend/content/108-more-about-databases/103-n-plus-one-problem.md
index ad83aaa39..34e34b4dc 100644
--- a/content/roadmaps/101-backend/content/108-more-about-databases/103-n-plus-one-problem.md
+++ b/content/roadmaps/101-backend/content/108-more-about-databases/103-n-plus-one-problem.md
@@ -1 +1,6 @@
-# N plus one problem
\ No newline at end of file
+# N plus one problem
+
+The N+1 query problem happens when your code executes N additional query statements to fetch the same data that could have been retrieved when executing the primary query.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='yellow' badgeText='READ' href='https://medium.com/doctolib/understanding-and-fixing-n-1-query-30623109fe89'>In Detail Explanation of N+1 Problem</BadgeLink>