diff --git a/data/src/main/java/one/nem/lacerta/source/db/dao/DocumentsDao.java b/data/src/main/java/one/nem/lacerta/source/db/dao/DocumentsDao.java
new file mode 100644
index 00000000..8cf66b47
--- /dev/null
+++ b/data/src/main/java/one/nem/lacerta/source/db/dao/DocumentsDao.java
@@ -0,0 +1,26 @@
+package one.nem.lacerta.source.db.dao;
+
+
+import androidx.room.Dao;
+import androidx.room.Query;
+
+import java.util.List;
+
+import one.nem.lacerta.source.db.entity.Documents;
+
+@Dao
+public interface DocumentsDao {
+
+    @Query("SELECT * FROM documents")
+    List<Documents> getAll();
+
+    @Query("SELECT * FROM documents WHERE id IN (:ids)")
+    List<Documents> loadAllByIds(int[] ids);
+
+    @Query("SELECT * FROM documents WHERE title LIKE :title LIMIT 1")
+    Documents findByTitle(String title);
+
+    @Query("SELECT * FROM documents WHERE id LIKE :id LIMIT 1")
+    Documents findById(String id);
+
+}