diff --git a/content/posts/meetup-2023-07-25-seoultech.md b/content/posts/meetup-2023-07-25-seoultech.md
index c51cf4e..7318737 100644
--- a/content/posts/meetup-2023-07-25-seoultech.md
+++ b/content/posts/meetup-2023-07-25-seoultech.md
@@ -33,4 +33,4 @@ tags: ["Meetup", "Offline"]
## Images
-
\ No newline at end of file
+![IMG](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/be983cef-7be7-4101-8e29-972259e6167c)
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diff --git a/content/posts/meetup-2023-08-08-seoultech.md b/content/posts/meetup-2023-08-08-seoultech.md
index 51500ba..c0d7744 100644
--- a/content/posts/meetup-2023-08-08-seoultech.md
+++ b/content/posts/meetup-2023-08-08-seoultech.md
@@ -39,4 +39,4 @@ tags: ["Meetup", "Offline"]
## Images
![IMG_2945](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/d0a7fb05-cbe8-4ac9-8080-6def19863f43)
![IMG_2946](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/70b2ce20-4c2a-4848-8cfb-2fd6c39da63e)
-
\ No newline at end of file
+![IMG](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/2e6b0afb-48da-4f37-96ca-d4db76498244)
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diff --git a/content/posts/meetup-2023-08-22-seoultech.md b/content/posts/meetup-2023-08-22-seoultech.md
index 3613b71..34ce47e 100644
--- a/content/posts/meetup-2023-08-22-seoultech.md
+++ b/content/posts/meetup-2023-08-22-seoultech.md
@@ -31,7 +31,6 @@ MLOps에 관심있는 김연수 친구가 MLOps 서비스, **SageMaker**에 대
## Images
-
-
-
-
+![IMG](https://github.com/yexjin/yexjin/assets/49095587/024443f1-5457-42b9-ae35-135ab5674832)
+![IMG](https://github.com/yexjin/yexjin/assets/49095587/6a372ad2-f81d-4427-975e-a14125642694)
+![IMG](https://github.com/yexjin/yexjin/assets/49095587/c7f4c9bd-9828-49c3-9525-b627c973a7ee)
diff --git a/content/posts/meetup-2023-09-05-seoultech.md b/content/posts/meetup-2023-09-05-seoultech.md
new file mode 100644
index 0000000..86e0ef3
--- /dev/null
+++ b/content/posts/meetup-2023-09-05-seoultech.md
@@ -0,0 +1,37 @@
+---
+title: "서울과학기술대학교 열한 번째 모임 - DB Replication 및 Clustering"
+date: "2023-09-05"
+author: "Yejin Oh"
+series: ["SEOULTECH"]
+tags: ["Meetup", "Offline"]
+---
+
+## Event
+
+- 날짜: 2023-09-05
+- 시간: 20:00 ~ 22:00
+- 장소: 서울과학기술대학교 미래관 107호
+
+## Session
+
+- 주제: DB Replication 및 Clustering
+- 발표자: 이준서
+
+## Details
+
+열한번째 모임은 9월 5일에 진행되었습니다 :)
+
+이번 발표와 실습준비는 우리 동아리의 귀염댕이 막내 준서친구가 준비해주었어요!
+동아리내 스터디에서 N+1을 공부하다가 좀 더 공부해보고 싶어 DB 부하에 관련된 공부를 했고, 이를 공유하고자 주제를 DB Replication으로 잡았다고 합니다.
+DB Replication에 대한 간단한 설명과 장단점을 설명하고, DB Replication을 하는 과정을 함께 실습하며 보여주었습니다.
+
+백엔드를 공부하는 친구들이면 DB 부하에 관심이 있는 친구들이 많을텐데 소중하고 알찬 세미나 준비해준 이준서 친구에게 고맙다는 말씀을 전하며
+다다음주에도 다들 재밌는 세션 들으러 또 만나요😊❤️
+
+
+
+## Images
+![image](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/676c760c-3541-408c-883a-35adae5a4b65)
+![image](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/beff20f1-96c0-4367-b68d-c907bf7ddc76)
+![image](https://github.com/aws-cloud-clubs/aws-cloud-clubs.github.io/assets/49095587/8abac8fa-94e4-4813-b647-f8665c3cd456)
+