diff --git a/develop/database/sql/event-service-ddl.sql b/develop/database/sql/event-service-ddl.sql
index e2c0ae2..7081213 100644
--- a/develop/database/sql/event-service-ddl.sql
+++ b/develop/database/sql/event-service-ddl.sql
@@ -22,11 +22,11 @@ CREATE TABLE IF NOT EXISTS events (
     event_id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
     user_id UUID NOT NULL,
     store_id UUID NOT NULL,
-    event_name VARCHAR(200) NOT NULL,
+    event_name VARCHAR(200),
     description TEXT,
     objective VARCHAR(100) NOT NULL,
-    start_date DATE NOT NULL,
-    end_date DATE NOT NULL,
+    start_date DATE,
+    end_date DATE,
     status VARCHAR(20) NOT NULL DEFAULT 'DRAFT',
     selected_image_id UUID,
     selected_image_url VARCHAR(500),
@@ -34,7 +34,7 @@ CREATE TABLE IF NOT EXISTS events (
     updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
 
     -- 제약조건
-    CONSTRAINT chk_event_period CHECK (start_date <= end_date),
+    CONSTRAINT chk_event_period CHECK (start_date IS NULL OR end_date IS NULL OR start_date <= end_date),
     CONSTRAINT chk_event_status CHECK (status IN ('DRAFT', 'PUBLISHED', 'ENDED'))
 );
 
@@ -185,6 +185,8 @@ CREATE TABLE IF NOT EXISTS jobs (
     updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
 
     -- 제약조건
+    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)
diff --git a/event-service/src/main/java/com/kt/event/eventservice/domain/entity/Event.java b/event-service/src/main/java/com/kt/event/eventservice/domain/entity/Event.java
index ecf592f..f205540 100644
--- a/event-service/src/main/java/com/kt/event/eventservice/domain/entity/Event.java
+++ b/event-service/src/main/java/com/kt/event/eventservice/domain/entity/Event.java
@@ -43,7 +43,7 @@ public class Event extends BaseTimeEntity {
     @Column(name = "store_id", nullable = false, columnDefinition = "uuid")
     private UUID storeId;
 
-    @Column(name = "event_name", nullable = false, length = 200)
+    @Column(name = "event_name", length = 200)
     private String eventName;
 
     @Column(name = "description", columnDefinition = "TEXT")
@@ -52,10 +52,10 @@ public class Event extends BaseTimeEntity {
     @Column(name = "objective", nullable = false, length = 100)
     private String objective;
 
-    @Column(name = "start_date", nullable = false)
+    @Column(name = "start_date")
     private LocalDate startDate;
 
-    @Column(name = "end_date", nullable = false)
+    @Column(name = "end_date")
     private LocalDate endDate;
 
     @Enumerated(EnumType.STRING)
@@ -147,6 +147,15 @@ public class Event extends BaseTimeEntity {
         }
 
         // 필수 데이터 검증
+        if (eventName == null || eventName.trim().isEmpty()) {
+            throw new IllegalStateException("이벤트명을 입력해야 합니다.");
+        }
+        if (startDate == null || endDate == null) {
+            throw new IllegalStateException("이벤트 기간을 설정해야 합니다.");
+        }
+        if (startDate.isAfter(endDate)) {
+            throw new IllegalStateException("시작일은 종료일보다 이전이어야 합니다.");
+        }
         if (selectedImageId == null) {
             throw new IllegalStateException("이미지를 선택해야 합니다.");
         }