diff --git a/tables.sql b/tables.sql
new file mode 100644
index 0000000..02330f1
--- /dev/null
+++ b/tables.sql
@@ -0,0 +1,27 @@
+CREATE DATABASE `IOT`;
+
+USE `IoT`;
+
+CREATE TABLE IF NOT EXISTS `user` (
+        `id` int(8) NOT NULL AUTO_INCREMENT,
+        `name` varchar(32) NOT NULL,
+        PRIMARY KEY (id)
+);
+
+
+CREATE TABLE IF NOT EXISTS `training` (
+        `trainingId` int(8) NOT NULL,
+        `trainingDate` DATE NOT NULL,
+        `userId` int(8) NOT NULL,
+        PRIMARY KEY (trainingId),
+        FOREIGN KEY (userId) REFERENCES user(id)
+);
+
+
+CREATE TABLE IF NOT EXISTS `lap` (
+        `lapId` int(8) NOT NULL ,
+        `lapTime` int(8) NOT NULL,
+        `trainingId` int(8) NOT NULL,
+        PRIMARY KEY (lapId, trainingId),
+        FOREIGN KEY (trainingId) REFERENCES training(trainingId)
+);
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