diff --git a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java
index 71bb2ed9..ee08183c 100644
--- a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java
+++ b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java
@@ -34,28 +34,23 @@ Page<NoticeJpaEntity> search(
         Pageable pageable
     );
 
-    @Query("""
-        SELECT n FROM NoticeJpaEntity n
-        WHERE n.isDeleted = false
-        AND (:category IS NULL OR n.category = :category)
-        ORDER BY n.pinned DESC, n.createdAt DESC, n.id DESC
-        """)
-    List<NoticeJpaEntity> findFirstSlice(@Param("category") NoticeCategory category, Pageable pageable);
-
+    // 커서가 없으면(cursorId가 null) 첫 페이지, 있으면 그 다음부터 조회한다. 커서의 세 값(pinned, createdAt, id)은 함께 넘긴다.
+    // 정렬이 pinned DESC, createdAt DESC, id DESC라 "다음"은 정렬상 뒤쪽이다. boolean은 0/1로 바꿔 비교한다
     @Query("""
         SELECT n FROM NoticeJpaEntity n
         WHERE n.isDeleted = false
         AND (:category IS NULL OR n.category = :category)
         AND (
-            (CASE WHEN n.pinned = true THEN 1 ELSE 0 END) < (CASE WHEN :cursorPinned = true THEN 1 ELSE 0 END)
+            :cursorId IS NULL
+            OR (CASE WHEN n.pinned = true THEN 1 ELSE 0 END) < (CASE WHEN :cursorPinned = true THEN 1 ELSE 0 END)
             OR (n.pinned = :cursorPinned AND n.createdAt < :cursorCreatedAt)
             OR (n.pinned = :cursorPinned AND n.createdAt = :cursorCreatedAt AND n.id < :cursorId)
         )
         ORDER BY n.pinned DESC, n.createdAt DESC, n.id DESC
         """)
-    List<NoticeJpaEntity> findNextSlice(
+    List<NoticeJpaEntity> findSlice(
         @Param("category") NoticeCategory category,
-        @Param("cursorPinned") boolean cursorPinned,
+        @Param("cursorPinned") Boolean cursorPinned,
         @Param("cursorCreatedAt") LocalDateTime cursorCreatedAt,
         @Param("cursorId") Long cursorId,
         Pageable pageable
diff --git a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java
index 119812f6..76d838e2 100644
--- a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java
+++ b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java
@@ -25,9 +25,13 @@ public class NoticeRepositoryImpl implements NoticeRepository {
     @Override
     public CursorSliceResult<Notice> findAll(NoticeCategory category, NoticeCursor cursor, int size) {
         Pageable pageable = Pageable.ofSize(size + 1);
-        List<NoticeJpaEntity> entities = cursor == null
-            ? noticeJpaRepository.findFirstSlice(category, pageable)
-            : noticeJpaRepository.findNextSlice(category, cursor.pinned(), cursor.createdAt(), cursor.id(), pageable);
+        List<NoticeJpaEntity> entities = noticeJpaRepository.findSlice(
+            category,
+            cursor == null ? null : cursor.pinned(),
+            cursor == null ? null : cursor.createdAt(),
+            cursor == null ? null : cursor.id(),
+            pageable
+        );
 
         return CursorSliceResult.ofSlice(
             entities, size, NoticeJpaEntity::toDomain, notice -> NoticeCursor.of(notice, category).format()