diff --git a/db_schema/alarm-db-schema.sql b/db_schema/alarm-db-schema.sql
new file mode 100644
index 0000000..ea3d97a
--- /dev/null
+++ b/db_schema/alarm-db-schema.sql
@@ -0,0 +1,50 @@
+CREATE DATABASE alarm
+  DEFAULT CHARACTER SET utf8
+  DEFAULT COLLATE utf8_general_ci;
+use alarm;
+set names utf8;
+
+drop table if exists events;
+create table events
+(
+	id				int(11) NOT NULL AUTO_INCREMENT,
+	event_id		varchar(64),
+	endpoint        varchar(128),
+	counter         varchar(256),
+	max_step        int(11),
+	current_step    int(11),
+	priority        int(11),
+	expression_id	int(11),
+	strategy_id		int(11),
+	content			varchar(4096),
+	note            varchar(256),
+	status			varchar(32),
+	team			varchar(64),
+	event_time      timestamp,
+	PRIMARY KEY (`id`),
+	UNIQUE KEY `idx_event_time` (`event_id`, `event_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+
+drop table if exists alerts;
+create table alerts
+(
+	id				int(11) NOT NULL AUTO_INCREMENT,
+	event_id		varchar(64),
+	endpoint        varchar(128),
+	counter         varchar(256),
+	max_step        int(11),
+	current_step    int(11),
+	priority        int(11),
+	expression_id	int(11),
+	strategy_id		int(11),
+	content			varchar(4096),
+	note            varchar(256),
+	status			varchar(32),
+	team			varchar(64),
+	modify_time		timestamp default CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+	event_time      timestamp,
+	recovery_time	timestamp,
+	PRIMARY KEY (`id`),
+	UNIQUE KEY `idx_event_time` (`event_id`, `event_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+