diff --git a/Practical/Practical Exam/MongoDB/M4 - Aggregation.md b/Practical/Practical Exam/MongoDB/M4 - Aggregation.md
index 61ac5ae..57d6a0b 100644
--- a/Practical/Practical Exam/MongoDB/M4 - Aggregation.md	
+++ b/Practical/Practical Exam/MongoDB/M4 - Aggregation.md	
@@ -36,7 +36,7 @@ least 10000 Documents)
 ## Creating database & collection:
 
 ```json
-use empDB
+use empDB2
 db.createCollection("Employee")
 
 ```