diff --git a/Prueba_joinOK.sql b/Prueba_joinOK.sql
new file mode 100644
index 0000000..641addc
--- /dev/null
+++ b/Prueba_joinOK.sql
@@ -0,0 +1,13 @@
+CREATE TEMPORARY TABLE rentas_clientes2
+SELECT customer_id, first_name AS nombre, last_name AS apellido, rental_date as fecha, title as pelicula
+FROM customer c
+JOIN rental r USING(customer_id)
+JOIN inventory i USING(inventory_id)
+JOIN film f USING(film_id)
+ORDER BY nombre;
+
+SELECT * FROM rentas_clientes2;
+
+SELECT * FROM rentas_clientes2
+WHERE fecha > DATE("2005-08-11");
+
diff --git a/lab_mysql.sql b/lab_mysql.sql
new file mode 100644
index 0000000..f806e46
--- /dev/null
+++ b/lab_mysql.sql
@@ -0,0 +1,95 @@
+-- MySQL Workbench Forward Engineering
+
+SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
+SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
+SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';
+
+-- -----------------------------------------------------
+-- Schema mydb
+-- -----------------------------------------------------
+
+-- -----------------------------------------------------
+-- Schema mydb
+-- -----------------------------------------------------
+CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET utf8 ;
+USE `mydb` ;
+
+-- -----------------------------------------------------
+-- Table `mydb`.`CARS`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`CARS` (
+  `Color` VARCHAR(55) NOT NULL,
+  `Model` VARCHAR(100) NOT NULL,
+  `Manufacturer` TEXT(100) NOT NULL,
+  `Year` VARCHAR(12) NOT NULL,
+  `Vehicle Id Number (VIN)` VARCHAR(12) NOT NULL,
+  PRIMARY KEY (`Vehicle Id Number (VIN)`));
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`CUSTOMERS`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`CUSTOMERS` (
+  `Full name` VARCHAR(16) NOT NULL,
+  `email` VARCHAR(255) NOT NULL,
+  `Phone number` VARCHAR(45) NOT NULL,
+  `Customer ID` VARCHAR(45) NOT NULL,
+  `Address` VARCHAR(500) NOT NULL,
+  `City` VARCHAR(100) NOT NULL,
+  `State/Province` VARCHAR(100) NOT NULL,
+  `Country` VARCHAR(100) NOT NULL,
+  `Zip/Postal code` VARCHAR(45) NOT NULL,
+  `Vehicle Id Number (VIN)` VARCHAR(45) NOT NULL,
+  PRIMARY KEY (`Customer ID`),
+  INDEX `Vehicle Id Number (VIN)_idx` (`Vehicle Id Number (VIN)` ASC) VISIBLE,
+  CONSTRAINT `Vehicle Id Number (VIN)`
+    FOREIGN KEY (`Vehicle Id Number (VIN)`)
+    REFERENCES `mydb`.`CARS` (`Vehicle Id Number (VIN)`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION);
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Salespersons`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Salespersons` (
+  `Staff_id` VARCHAR(45) NOT NULL,
+  `Name` VARCHAR(255) NOT NULL,
+  `Store number` VARCHAR(45) NULL,
+  PRIMARY KEY (`Staff_id`));
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Invoices`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Invoices` (
+  `Invoice number` VARCHAR(16) NOT NULL,
+  `email` VARCHAR(255) NULL,
+  `password` VARCHAR(32) NOT NULL,
+  `Date` TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP,
+  `Customer ID` VARCHAR(45) NOT NULL,
+  `Vehicle Id Number` VARCHAR(45) NOT NULL,
+  `Staff_id` VARCHAR(45) NOT NULL,
+  INDEX `Customer ID_idx` (`Customer ID` ASC) VISIBLE,
+  INDEX `Vehicle Id Number_idx` (`Vehicle Id Number` ASC) VISIBLE,
+  INDEX `Staff_id_idx` (`Staff_id` ASC) VISIBLE,
+  CONSTRAINT `Customer ID`
+    FOREIGN KEY (`Customer ID`)
+    REFERENCES `mydb`.`CUSTOMERS` (`Customer ID`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION,
+  CONSTRAINT `Vehicle Id Number`
+    FOREIGN KEY (`Vehicle Id Number`)
+    REFERENCES `mydb`.`CARS` (`Vehicle Id Number (VIN)`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION,
+  CONSTRAINT `Staff_id`
+    FOREIGN KEY (`Staff_id`)
+    REFERENCES `mydb`.`Salespersons` (`Staff_id`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION);
+
+
+SET SQL_MODE=@OLD_SQL_MODE;
+SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
+SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
diff --git a/lab_mysql_join.sql b/lab_mysql_join.sql
new file mode 100644
index 0000000..743aa52
--- /dev/null
+++ b/lab_mysql_join.sql
@@ -0,0 +1,10 @@
+SELECT au_id AS 'AUTHOR ID', au_lname AS 'LAST NAME', au_fname AS 'FIRST NAME' FROM authors;
+SELECT title AS 'TITLE' FROM titles;
+SELECT pub_name AS 'PUBLISHER' FROM publishers;
+
+CREATE TEMPORARY TABLE tabla
+SELECT au_id, au_lname, au_fname FROM authors
+JOIN titles ON titles.title
+JOIN publishers ON publishers.pub_name;
+
+SELECT * FROM tabla  
\ No newline at end of file