Create a schema hoteldb and run the attached hoteldb dump sql file to build the database.

Write SQL to retrieve the minimum price from the room table.

Write SQL to retrieve the list of rooms and add a where clause to search rooms with price equal to the minimum price using a subquery.

Modify your SQL to join the hotel table and select specific columns: hotel name, hotel address, hotel city, roomNo, price

Modify your SQL and add at the beginning: CREATE VIEW cheaprooms AS

Run a query SELECT * from cheaprooms;

database below

-- Database: hoteldb -- ------------------------------------------------------ -- Server version 8.0.28

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!50503 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; SET @MYSQLDUMP_TEMP_LOG_BIN = @@SESSION.SQL_LOG_BIN; SET @@SESSION.SQL_LOG_BIN= 0;

-- -- GTID state at the beginning of the backup --

SET @@GLOBAL.GTID_PURGED=/*!80000 '+'*/ '';

-- -- Table structure for table `booking` --

DROP TABLE IF EXISTS `booking`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!50503 SET character_set_client = utf8mb4 */; CREATE TABLE `booking` ( `hotelNo` decimal(10,0) NOT NULL, `guestNo` decimal(10,0) NOT NULL, `dateFrom` date NOT NULL, `dateTo` date DEFAULT NULL, `roomNo` decimal(10,0) NOT NULL, `last_mod_ts` timestamp NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`hotelNo`,`guestNo`,`roomNo`,`dateFrom`), KEY `guestNo` (`guestNo`), KEY `roomNo` (`roomNo`), CONSTRAINT `booking_ibfk_1` FOREIGN KEY (`hotelNo`) REFERENCES `hotel` (`hotelNo`), CONSTRAINT `booking_ibfk_2` FOREIGN KEY (`guestNo`) REFERENCES `guest` (`guestNo`), CONSTRAINT `booking_ibfk_3` FOREIGN KEY (`roomNo`) REFERENCES `room` (`roomNo`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; /*!40101 SET character_set_client = @saved_cs_client */;

-- -- Dumping data for table `booking` --

LOCK TABLES `booking` WRITE; /*!40000 ALTER TABLE `booking` DISABLE KEYS */; INSERT INTO `booking` VALUES (1,1,'2019-09-05','2019-09-10',1,'2022-09-06 04:17:01'),(1,2,'2019-10-01','2019-10-04',2,'2022-09-06 04:17:01'),(1,3,'2019-10-01','2019-10-10',3,'2022-09-06 04:17:01'),(1,4,'2019-11-05','2019-11-20',4,'2022-09-06 04:17:01'),(2,5,'2019-11-05','2019-11-07',5,'2022-09-06 04:17:01'),(2,6,'2019-11-22','2019-11-29',6,'2022-09-06 04:17:01'),(3,7,'2019-09-08','2019-09-18',9,'2022-09-06 04:17:01'),(3,8,'2019-10-01','2019-10-10',10,'2022-09-06 04:17:02'),(4,9,'2019-09-05','2019-09-17',13,'2022-09-06 04:17:02'),(4,10,'2019-10-11','2019-10-18',18,'2022-09-06 04:17:02'),(5,11,'2019-11-11','2019-11-29',21,'2022-09-06 04:17:02'),(5,12,'2019-09-10','2019-09-11',23,'2022-09-06 04:17:02'); /*!40000 ALTER TABLE `booking` ENABLE KEYS */; UNLOCK TABLES;

-- -- Table structure for table `guest` --

DROP TABLE IF EXISTS `guest`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!50503 SET character_set_client = utf8mb4 */; CREATE TABLE `guest` ( `guestNo` decimal(10,0) NOT NULL, `name` varchar(40) DEFAULT NULL, `address` varchar(40) DEFAULT NULL, PRIMARY KEY (`guestNo`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; /*!40101 SET character_set_client = @saved_cs_client */;

-- -- Dumping data for table `guest` --

LOCK TABLES `guest` WRITE; /*!40000 ALTER TABLE `guest` DISABLE KEYS */; INSERT INTO `guest` VALUES (1,'John Doe','Los Angeles'),(2,'Mary Jane','New York'),(3,'Hank Kim','London'),(4,'Bob Jones','London'),(5,'Paul John','New York'),(6,'Ann Smith','New York'),(7,'James Mann','London'),(8,'Mary Mann','London'),(9,'Jim Jones','New York'),(10,'Tom Jones','Los Angeles'),(11,'Jimmy Johnson','Boston'),(12,'Harry Coleman','Dallas'),(13,'Bob James','Los Angeles'),(18,'John Mary','London'),(21,'Jeff Bridges','London'),(23,'Larry Cohen','New York'); /*!40000 ALTER TABLE `guest` ENABLE KEYS */; UNLOCK TABLES;

-- -- Table structure for table `hotel` --

DROP TABLE IF EXISTS `hotel`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!50503 SET character_set_client = utf8mb4 */; CREATE TABLE `hotel` ( `hotelNo` decimal(10,0) NOT NULL, `name` varchar(40) DEFAULT NULL, `address` varchar(40) DEFAULT NULL, `city` char(200) DEFAULT NULL, PRIMARY KEY (`hotelNo`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; /*!40101 SET character_set_client = @saved_cs_client */;

-- -- Dumping data for table `hotel` --

LOCK TABLES `hotel` WRITE; /*!40000 ALTER TABLE `hotel` DISABLE KEYS */; INSERT INTO `hotel` VALUES (1,'Hilton Hotel','123 Main st','New Jersey'),(2,'Holiday Inn','50 3rd Ave.','New York'),(3,'Governor Hotel','8243 Berkley Sq.','London'),(4,'New World Hotel','30 East River Rd','Hong Kong'),(5,'Santos Pension House','15 Main Rd','Philippines'); /*!40000 ALTER TABLE `hotel` ENABLE KEYS */; UNLOCK TABLES;

-- -- Table structure for table `room` --

DROP TABLE IF EXISTS `room`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!50503 SET character_set_client = utf8mb4 */; CREATE TABLE `room` ( `roomNo` decimal(10,0) NOT NULL, `hotelNo` decimal(10,0) NOT NULL, `type` char(20) DEFAULT NULL, `price` decimal(10,0) DEFAULT NULL, PRIMARY KEY (`roomNo`,`hotelNo`), KEY `hotelNo` (`hotelNo`), CONSTRAINT `room_ibfk_1` FOREIGN KEY (`hotelNo`) REFERENCES `hotel` (`hotelNo`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; /*!40101 SET character_set_client = @saved_cs_client */;

-- -- Dumping data for table `room` --

LOCK TABLES `room` WRITE; /*!40000 ALTER TABLE `room` DISABLE KEYS */; INSERT INTO `room` VALUES (1,1,'Family',200),(2,1,'Family',200),(3,1,'Single',100),(4,1,'Single',100),(5,2,'Family',80),(6,2,'Family',85),(7,2,'Family',80),(8,3,'Single',35),(9,3,'Double',115),(10,3,'Double',115),(11,3,'Family',150),(12,4,'Single',30),(13,4,'Single',30),(14,4,'Single',30),(15,4,'Double',90),(16,4,'Double',90),(17,4,'Double',90),(18,4,'Family',110),(19,4,'Family',110),(20,5,'Double',38),(21,5,'Double',38),(22,5,'Single',32),(23,5,'Single',32); /*!40000 ALTER TABLE `room` ENABLE KEYS */; UNLOCK TABLES; SET @@SESSION.SQL_LOG_BIN = @MYSQLDUMP_TEMP_LOG_BIN; /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

-- Dump completed on 2022-10-26 22:08:34