diff --git a/data/src/main/java/one/nem/kidshift/data/room/dao/TaskChildLinkageDao.java b/data/src/main/java/one/nem/kidshift/data/room/dao/TaskChildLinkageDao.java
index 345a167..30ae03d 100644
--- a/data/src/main/java/one/nem/kidshift/data/room/dao/TaskChildLinkageDao.java
+++ b/data/src/main/java/one/nem/kidshift/data/room/dao/TaskChildLinkageDao.java
@@ -1,7 +1,19 @@
 package one.nem.kidshift.data.room.dao;
 
 import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+
+import java.util.List;
+
+import one.nem.kidshift.data.room.entity.TaskChildLinkageEntity;
 
 @Dao
 public interface TaskChildLinkageDao {
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    void insert(TaskChildLinkageEntity taskChildLinkageEntity);
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    void insertAll(List<TaskChildLinkageEntity> taskChildLinkageEntities);
 }