diff --git a/prisma/migrations/20240813170920_track_quiz_changes/migration.sql b/prisma/migrations/20240813170920_track_quiz_changes/migration.sql
new file mode 100644
index 0000000..dd59a07
--- /dev/null
+++ b/prisma/migrations/20240813170920_track_quiz_changes/migration.sql
@@ -0,0 +1,12 @@
+-- AlterTable
+ALTER TABLE "quiz" ADD COLUMN     "deleted_at" TIMESTAMP(3),
+ADD COLUMN     "deleted_by_user_id" TEXT,
+ADD COLUMN     "deletion_reason" TEXT,
+ADD COLUMN     "updated_at" TIMESTAMP(3),
+ADD COLUMN     "updated_by_user_id" TEXT;
+
+-- AddForeignKey
+ALTER TABLE "quiz" ADD CONSTRAINT "quiz_deleted_by_user_id_fkey" FOREIGN KEY ("deleted_by_user_id") REFERENCES "user"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "quiz" ADD CONSTRAINT "quiz_updated_by_user_id_fkey" FOREIGN KEY ("updated_by_user_id") REFERENCES "user"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 7a54d1c..c7528eb 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -23,16 +23,23 @@ enum QuizImageState {
 }
 
 model Quiz {
-  id               String   @id
+  id               String    @id
   type             QuizType
-  date             DateTime @db.Date
-  uploadedAt       DateTime @map("uploaded_at")
-  uploadedByUserId String   @map("uploaded_by_user_id")
+  date             DateTime  @db.Date
+  uploadedAt       DateTime  @map("uploaded_at")
+  uploadedByUserId String    @map("uploaded_by_user_id")
+  updatedAt        DateTime? @map("updated_at")
+  updatedByUserId  String?   @map("updated_by_user_id")
+  deletedAt        DateTime? @map("deleted_at")
+  deletedByUserId  String?   @map("deleted_by_user_id")
+  deletionReason   String?   @map("deletion_reason")
 
   completions    QuizCompletion[]
   images         QuizImage[]
   notes          QuizNote[]
-  uploadedByUser User             @relation(fields: [uploadedByUserId], references: [id])
+  uploadedByUser User             @relation(name: "uploadedByUser", fields: [uploadedByUserId], references: [id], onDelete: Restrict)
+  deletedByUser  User?            @relation(name: "deletedByUser", fields: [deletedByUserId], references: [id], onDelete: Restrict)
+  updatedByUser  User?            @relation(name: "updatedByUser", fields: [updatedByUserId], references: [id], onDelete: Restrict)
 
   @@unique(fields: [date, type])
   @@map("quiz")
@@ -102,7 +109,9 @@ model User {
   roles           UserRole[]
   quizCompletions QuizCompletionUser[]
   quizNotes       QuizNote[]
-  uploadedQuizzes Quiz[]
+  uploadedQuizzes Quiz[]               @relation(name: "uploadedByUser")
+  deletedQuizzes  Quiz[]               @relation(name: "deletedByUser")
+  updatedQuizzes  Quiz[]               @relation(name: "updatedByUser")
 
   @@map("user")
 }
diff --git a/src/quiz/quiz.persistence.ts b/src/quiz/quiz.persistence.ts
index 1f6b3b5..86ea3ec 100644
--- a/src/quiz/quiz.persistence.ts
+++ b/src/quiz/quiz.persistence.ts
@@ -54,6 +54,11 @@ export class QuizPersistence {
         uploadedAt: true,
         uploadedByUserId: true,
         uploadedByUser: true,
+        updatedAt: true,
+        updatedByUserId: true,
+        deletedAt: true,
+        deletedByUserId: true,
+        deletionReason: true,
       },
       where: {
         ...(filters.excludeCompletedBy && {
diff --git a/src/quiz/quiz.service.ts b/src/quiz/quiz.service.ts
index efbe090..847d39d 100644
--- a/src/quiz/quiz.service.ts
+++ b/src/quiz/quiz.service.ts
@@ -125,6 +125,11 @@ export class QuizService {
           type,
           uploadedAt: new Date(),
           uploadedByUserId: userId,
+          updatedAt: null,
+          updatedByUserId: null,
+          deletedAt: null,
+          deletedByUserId: null,
+          deletionReason: null,
         },
         filesWithKeys.map((file) => ({
           imageKey: file.imageKey,