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diff --git a/lib/common/Database/Listener.h b/lib/common/Database/Listener.h
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+++ b/lib/common/Database/Listener.h
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+/*
+ * Copyright 2012-2013 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __DATABASE_LISTENER_H__
+#define __DATABASE_LISTENER_H__
+
+namespace Database
+{
+    /*
+     * @brief Database changes listener
+     * @details Implement this interface if you want to respond to changes happening in database
+     */
+    class Listener
+    {
+        public:
+            virtual ~Listener() { }
+
+            /*
+             * @brief Called whenever a new record was inserted into observed table(s)
+             * @param   uri URI of changed view (table)
+             * @param   id  ID of newly inserted record
+             */
+            virtual void onRecordInsert(const char *uri, int id) { }
+
+            /*
+             * @brief Called whenever a record was updated in the observed table(s)
+             * @param   uri URI of changed view (table)
+             * @param   id  ID of updated record
+             */
+            virtual void onRecordUpdate(const char *uri, int id) { }
+
+            /*
+             * @brief Called whenever a record was deleted from observed table(s)
+             * @param   uri URI of changed view (table)
+             * @param   id  ID of deleted record
+             */
+            virtual void onRecordDelete(const char *uri, int id) { }
+    };
+}
+
+#endif /* __DATABASE_LISTENER_H__ */