diff --git a/your-code/ERD.JPG b/your-code/ERD.JPG
new file mode 100644
index 0000000..61421c0
Binary files /dev/null and b/your-code/ERD.JPG differ
diff --git a/your-code/create.sql b/your-code/create.sql
index e69de29..9783fe6 100644
--- a/your-code/create.sql
+++ b/your-code/create.sql
@@ -0,0 +1,51 @@
+USE lab_mysql;
+
+CREATE TABLE car (VIN INT, manufacturer VARCHAR(20),
+       model VARCHAR(20), year_car timestamp, color VARCHAR(20));
+       
+CREATE TABLE invoices (invoice_number INT, invoice_date timestamp,
+       model VARCHAR(20), year_car timestamp, VIN INT, costumer_id int, staff_id INT);
+
+CREATE TABLE salesperson (staff_number INT AUTO_INCREMENT PRIMARY KEY, staff_id INT,
+       staff_name VARCHAR(20), store VARCHAR(20));
+                            
+CREATE TABLE costumer (costumer_number INT AUTO_INCREMENT PRIMARY KEY, costumer_id INT,
+							name VARCHAR(20), phone_number VARCHAR(20), email VARCHAR(20) , address VARCHAR(20), city VARCHAR(20), state VARCHAR(20), country VARCHAR(20), ZIP VARCHAR(20));
+
+ALTER TABLE car
+ADD CONSTRAINT primary_car_key PRIMARY KEY (VIN);
+
+
+ALTER TABLE invoices
+ADD CONSTRAINT primary_invoices_key PRIMARY KEY (invoice_number);
+
+ALTER TABLE invoices
+ADD CONSTRAINT foreign_invoices_key FOREIGN KEY (car_id)
+REFERENCES car (ID);
+
+CREATE INDEX idx_costumer_id
+ON costumer (costumer_id);
+
+ALTER TABLE invoices
+ADD CONSTRAINT foreign_invoices_key4 FOREIGN KEY (costumer_id)
+REFERENCES costumer (costumer_id);
+
+CREATE INDEX idx_staff_id
+ON salesperson (staff_id);
+
+ALTER TABLE invoices
+ADD CONSTRAINT foreign_invoices_key5 FOREIGN KEY (staff_id)
+REFERENCES salesperson (staff_id);
+
+ALTER TABLE car
+ADD COLUMN ID INT AUTO_INCREMENT PRIMARY KEY;
+
+ALTER TABLE invoices
+ADD COLUMN ID INT AUTO_INCREMENT PRIMARY KEY;
+
+ALTER TABLE car
+DROP CONSTRAINT primary_car_key ;
+
+ALTER TABLE car
+ADD COLUMN ID INT AUTO_INCREMENT PRIMARY KEY;
+
diff --git a/your-code/delete.sql b/your-code/delete.sql
index e69de29..56bd700 100644
--- a/your-code/delete.sql
+++ b/your-code/delete.sql
@@ -0,0 +1 @@
+DELETE FROM lab_mysql.car WHERE (`ID` = '6');
\ No newline at end of file
diff --git a/your-code/seeding.sql b/your-code/seeding.sql
index e69de29..c0d5a3b 100644
--- a/your-code/seeding.sql
+++ b/your-code/seeding.sql
@@ -0,0 +1,31 @@
+SET sql_mode = "NO_AUTO_VALUE_ON_ZERO";
+
+INSERT INTO lab_mysql.car (VIN, manufacturer, model, year_car, color)
+Values ('3K096I98581DHSNUP', 'Volkswagen', 'Tiguan', '2019', 'Blue' ),
+		('ZM8G7BEUQZ97IH46V', 'Peugeot', 'Rifter', '2019', 'Red' ),
+        ('RKXVNNIHLVVZOUB4M', 'Ford', 'Fusion', '2018', 'White' ),
+        ('HKNDGS7CU31E9Z7JW', 'Toyota', 'RAV4', '2018','Silver'  ),
+        ('DAM41UDN3CHU2WVF6', 'Volvo', 'V60', '2019', 'Gray' ),
+        ('DAM41UDN3CHU2WVF6', 'Volvo', 'V60 Cross Country', '2019', 'Gray' );
+
+INSERT INTO lab_mysql.costumer (costumer_id, name, phone_number, address, city,state,country,ZIP)
+Values ( 10001 , 'Pablo Picasso', '+34 636 17 63 82', 'Paseo de la Chopera, 14', 'Madrid','Madrid','Spain', "28045" );
+
+INSERT INTO lab_mysql.costumer (costumer_id, name, phone_number, address, city,state,country,ZIP)
+Values ( 20001 , 'Abraham Lincoln', '+1 305 907 7086', '120 SW 8th St', 'Miami','Florida','United States', "33130 " ),
+( 30001 , 'Napoléon Bonaparte', '+33 1 79 75 40 00', '40 Rue du Colisée', 'Paris','Île-de-France','France', "75008 " );
+
+INSERT INTO lab_mysql.invoices (invoice_number, invoice_date, car_id, costumer_id, staff_id)
+Values ('852399038', 22-08-2018, 0, 1, 3 );
+
+INSERT INTO lab_mysql.salesperson (staff_id, name, store)
+Values ('00001', 'Petey Cruiser', 'Madrid'),
+		('00002', ' Sthesia', 'Barcelona'),
+        ('00003', 'Paul Molive','Berlin' ),
+        ('00004', 'Gail Forcewind','Paris' ),
+        ('00005', 'Paige Turner','Mimia' ),
+        ('00006', 'Bob Frapples','Mexico City' ),
+        ('00007', 'Walter Melon','Amsterdam' ),
+        ('00008','Shonda Leer','São Paulo' );
+
+
diff --git a/your-code/update.sql b/your-code/update.sql
index e69de29..361dfc9 100644
--- a/your-code/update.sql
+++ b/your-code/update.sql
@@ -0,0 +1,6 @@
+UPDATE lab_mysql.salesperson SET store = 'Miami' WHERE (staff_number = 5);
+
+UPDATE lab_mysql.costumer SET `email` = 'ppicasso@gmail.com' WHERE (`costumer_number` = '1');
+UPDATE lab_mysql.costumer SET `email` = 'lincoln@us.gov' WHERE (`costumer_number` = '2');
+UPDATE lab_mysql.costumer SET `email` = 'hello@napoleon.me' WHERE (`costumer_number` = '3');
+