diff --git a/develop/database/sql/event-service-ddl.sql b/develop/database/sql/event-service-ddl.sql
index 0574d58..548698b 100644
--- a/develop/database/sql/event-service-ddl.sql
+++ b/develop/database/sql/event-service-ddl.sql
@@ -76,8 +76,8 @@ CREATE TABLE IF NOT EXISTS event_channels (
     channel VARCHAR(50) NOT NULL,
 
     -- 제약조건
-    CONSTRAINT fk_event_channels_event FOREIGN KEY (event_id)
-        REFERENCES events(event_id) ON DELETE CASCADE,
+    -- CONSTRAINT fk_event_channels_event FOREIGN KEY (event_id)
+    --     REFERENCES events(event_id) ON DELETE CASCADE,
     CONSTRAINT pk_event_channels PRIMARY KEY (event_id, channel)
 );
 
@@ -108,8 +108,8 @@ CREATE TABLE IF NOT EXISTS generated_images (
     updated_at TIMESTAMP NOT NULL,  -- Managed by JPA @LastModifiedDate
 
     -- 제약조건
-    CONSTRAINT fk_generated_images_event FOREIGN KEY (event_id)
-        REFERENCES events(event_id) ON DELETE CASCADE
+    -- CONSTRAINT fk_generated_images_event FOREIGN KEY (event_id)
+    --     REFERENCES events(event_id) ON DELETE CASCADE
 );
 
 -- 인덱스
@@ -150,8 +150,8 @@ CREATE TABLE IF NOT EXISTS ai_recommendations (
     updated_at TIMESTAMP NOT NULL,  -- Managed by JPA @LastModifiedDate
 
     -- 제약조건
-    CONSTRAINT fk_ai_recommendations_event FOREIGN KEY (event_id)
-        REFERENCES events(event_id) ON DELETE CASCADE
+    -- CONSTRAINT fk_ai_recommendations_event FOREIGN KEY (event_id)
+    --     REFERENCES events(event_id) ON DELETE CASCADE
 );
 
 -- 인덱스
@@ -194,8 +194,8 @@ CREATE TABLE IF NOT EXISTS jobs (
     updated_at TIMESTAMP NOT NULL,  -- Managed by JPA @LastModifiedDate
 
     -- 제약조건
-    CONSTRAINT fk_jobs_event FOREIGN KEY (event_id)
-        REFERENCES events(event_id) ON DELETE CASCADE,
+    -- CONSTRAINT fk_jobs_event FOREIGN KEY (event_id)
+    --     REFERENCES events(event_id) ON DELETE CASCADE,
     CONSTRAINT chk_job_type CHECK (job_type IN ('AI_RECOMMENDATION', 'IMAGE_GENERATION')),
     CONSTRAINT chk_job_status CHECK (status IN ('PENDING', 'PROCESSING', 'COMPLETED', 'FAILED')),
     CONSTRAINT chk_job_progress CHECK (progress >= 0 AND progress <= 100)