ddata 324 hw 2

DROP TABLE IF EXISTS Worker; CREATE TABLE Worker ( ); 0 INSERT ); WORKER_ID INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, FIRST NAME TEXT, LAST NAME TEXT, SALARY INTEGER (15), JOINING DATE DATETIME, DEPARTMENT CHAR (25) INTO Worker (WORKER_ID, FIRST_NAME, LAST_NAME, SALARY, JOINING_DATE, DEPARTMENT) VALUES 'Arora', 100000, '14-02-20 09.00.00', 'HR'), (001, 'Monika', (002, 'Niharika', 'Verma' 80000, '14-06-11 09.00.00', 'Admin'), 'HR'), 'Admin'), Admin'), 'Account'), 'Kumar', 75000, '14-01-20 09.00.00', 'Account') DROP TABLE IF EXISTS Bonus; CREATE TABLE Bonus ( ); (003, 'Vishal' 'Singhal', 300000, '14-02-20 09.00.00', (004, 'Amitabh 'Singh', 500000, '14-02-20 09.00.00', (005, 'Vivek' 'Bhati', 500000, '14-06-11 09.00.00'. (006, 'Vipul', 'Diwan' 200000, '14-06-11 09.00.00', (007, 'Satish' (008, 'Geetika', 'Chauhan', 90000, '14-04-11 09.00.00', 'Admin'); WORKER_REF_ID INTEGER, BONUS AMOUNT INTEGER(10), BONUS_DATE DATETIME, FOREIGN KEY (WORKER_REF_ID) REFERENCES Worker (WORKER_ID) ON DELETE…

CREATE TABLE DONORS (donor_id INT NOT NULL,donor_name varchar(255) NOT NULL,donor_age int,PRIMARY KEY (donor_id ));CREATE TABLE DONATIONS(pledge_id INT NOT NULL,pledge_date varchar(255) NOT NULL,amount_pledged int,Is_paid int,donor_id int,PRIMARY KEY (pledge_id ),FOREIGN KEY (donor_id) REFERENCES DONORS(donor_id)); 1. Populate every relation with three rows.

The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENACNE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys.

drop table Parents_Children;drop table Persons; create table Persons (name varchar(64) primary key,gender char(1) not null); create table Parents_Children (parent varchar(64),child varchar(64),primary key (parent, child),foreign key (parent) references Persons(name),foreign key (child) references Persons(name)); insert into Persons (name, gender) values ('Ann', 'F');insert into Persons (name, gender) values ('Bob', 'M');insert into Persons (name, gender) values ('Cory', 'M');insert into Persons (name, gender) values ('Dave', 'M');insert into Persons (name, gender) values ('Emma', 'F');insert into Persons (name, gender) values ('Fred', 'M');insert into Persons (name, gender) values ('Gab', 'Q');insert into Persons (name, gender) values ('Hil', 'F');insert into Persons (name, gender) values ('Ian', 'M'); insert into Parents_Children (parent, child) values ('Ann', 'Bob');insert into Parents_Children (parent, child) values ('Ann', 'Cory');insert into Parents_Children (parent, child) values…

Using the Winners table from Figure 12-2, write a parameter query that selects theActor and Actress fields for the year provided by the user.

Considering Vaccination Database, write queries to: Display the Subject CNIC, Name, Contact, Dose1 Center, and Dose2 Center as shown below: CNIC Name Contact Dose1 Center Dose2 Center 22401-6645321-1 Nasir 3409991112 Lachi Kohat 2 14301-6045321-5 Shahab 3409991112 kohat 3 Dara The subjects who have been vaccinated different types in Dose1 and Dose2. For instance, subjects who were vaccinated ‘Sinovac’ in the first dose, while Pfizer in the second dose.How many Viles of each type have been consumed so far. How many subjects are vaccinated from expired viles. Suggest the name of Incharge for the best performance award based on the highest number of subjects vaccinated on a single day

CREATE 3 tables as listed below in your own database. */ CREATE TABLE Customer (CustomerID VARCHAR(20) PRIMARY KEY, CustomerLName VARCHAR(30), CustomerFName VARCHAR(30), CustomerStatus VARCHAR(10)); CREATE TABLE SaleOrder (OrderID INT IDENTITY PRIMARY KEY, CustomerID VARCHAR(20) REFERENCES Customer(CustomerID), OrderDate DATE, OrderAmountBeforeTax INT);               CREATE TABLE SaleOrderDetail (OrderID INT REFERENCES SaleOrder(OrderID), ProductID INT, Quantity INT, UnitPrice INT, PRIMARY KEY (OrderID, ProductID)); /* Write a trigger to put the total sale order amount before tax (unit price * quantity for all items included in an order) in the OrderAmountBeforeTax column of SaleOrder. */

Task 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENANCE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys. Create a new table to store maintenance operations     Test Query DESCRIBE MAINTENANCES Expected Results Field Type Null Key Default Extra CAR_ID char(5) NO PRI NULL   MAINTENANCE_TYPE_ID char(5) NO PRI NULL   MAINTENANCE_DUE date NO PRI NULL

Task 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENACNE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys.   Answer in MYSQL please

CREATE TABLE Users( C_Id varchar(8) NOT NULL, LastName Varchar(255) NOT NULL, FirstName varchar(255) NOT NULL, ema il varchar(255), Phone int, PRIMARY KÉY (C_Id) CREATE TABLE Restaurants( R_Id varchar(255) NOT NULL, Rname varchar(255) NOT NULL, Type varchar(255), Raddress varchar(255), Rphone int, Remail varchar(255), PRIMARY KEY(R_Id) ); CREATE TABLE RDate( T_num int NOT NULL, Bdate DATE, Rdate DATE, T_start varchar(255), E_start varchar(255), PRIMARY KEY(T_num) ); CREATE TABLE Book ingInfo( C_Id varchar(8) NOT NULL, R_Id int NOT NÚLL, PRIMARY KEY(C_Id, R_Id), FOREIGN KEY (C_Ià) REFERENCES Users(C Id), FOREIGN KEY (R_Id) REFERENCES Restaurant(R_Id) ); CREATE TABLE Rating( R_Id varchar(255) NÓT NULL, Rating Id varchar(255) NOT NULL, Rate varchar(255) CHECK (Rate>11), Comment LONG, PRIMARY KEY(Rating Id), FOREIGN KEY (R_Id) REFERENCES Restaurants(R_Id) ); Create 1 procedure Create 1 function Create 1 database trigger |

Create an ADD TRIGGER. Explain what the trigger does. Test and show the related results of this trigger. Table 1: CREATE TABLE BSR_PASSENGER (PASSENGER_ID INT NOT NULL UNIQUE, FULL_NAME VARCHAR(30), COUNTRY VARCHAR(40), CITY VARCHAR (40), PRIMARY KEY (PASSENGER_ID)); Table 2: CREATE TABLE BSR_FLIGHT (FLIGHT_ID INT NOT NULL UNIQUE, AIRLINE_NAME VARCHAR(50), CREW_MEMBERS INT, PRIMARY KEY (FLIGHT_ID)); Table 3: CREATE TABLE BSR_BOOKING (BOOKING_ID INT NOT NULL UNIQUE AUTO_INCREMENT, PASSENGER_ID INT NOT NULL, FLIGHT_ID INT NOT NULL, COST DEC(6,3), PRIMARY KEY (BOOKING_ID), FOREIGN KEY (PASSENGER_ID) REFERENCES BSR_PASSENGER(PASSENGER_ID), FOREIGN KEY (FLIGHT_ID) REFERENCES BSR_FLIGHT(FLIGHT_ID));

Assistance with SQL statements   Previous code; CREATE TABLE Lab4program_piershed (  code VARCHAR(5) PRIMARY KEY,  name VARCHAR(20),  tel VARCHAR(20));CREATE TABLE Lab4course_xxxx (  cid INT PRIMARY KEY,  name VARCHAR(20),  credits INT,  mycode VARCHAR(5),  FOREIGN KEY (mycode) REFERENCES Lab4program_xxxx(code)); 1. Insert 3 records into your Lab4program_xxxx table. The code should be "CPS", "TECH", "MATH", or "BIO". Please copy/paste your SQL statements with the output message in the text that shows you successfully insert 3 records to your table. 2. Insert 4 records into your Lab4course_xxxx table with at least 2 different mycode. Please copy/paste your SQL statements with the output message in the text that shows you successfully insert 4 records to your table.

You have the following tables:   APARTMENTS (ADDRESS, CITY, STATE, RENTER_ID, RENTER_LAST_NAME) RENTERS (RENTER_ID, FIRST_NAME, LAST_NAME)   What is the primary key for the APARTMENTS table? (It may be a composite key involving 2 or more fields) What are the foreign keys, if any?   What is the primary key for the RENTERS table? What are the foreign keys, if any? What field in RENTERS can be eliminated so that the RENTERS table is normalized?

Using the Henry Books database, add the new title from Stephen King to the wrote table: Book code = 3578 Author number = 6 Edition = 1 You will insert 2 snips for this question. What construct did you use to add a row to the wrote table.  Insert the snip of the construct used:     Insert the snip of the wrote table.  Be sure the new row is displayed:

Create a view vLab2_xxx in the class database listing the number of staff and the maximum and minimum salary for each branch city. Your view header names should be: (city, count, max_salary, min_salary), in ascending order of count.

CREATE TABLE sales (    SalesNumber INT(10) AUTO_INCREMENT PRIMARY KEY,    SalesDate DATE,    SalesTotal DECIMAL(10,2)); CREATE TABLE products (    number INT(11) AUTO_INCREMENT PRIMARY KEY,    prodid VARCHAR(20) UNIQUE,    prodname VARCHAR(30),    price DECIMAL(10,2),    onhand INT(11),    CONSTRAINT fk_salesdetails_products        FOREIGN KEY (prodid)        REFERENCES salesdetails(prodid)        ON DELETE RESTRICT); CREATE TABLE salesdetails (    number INT(10) AUTO_INCREMENT PRIMARY KEY,    SalesNumber INT(10),    prodid VARCHAR(20),    price DECIMAL(7,2),    qty INT(10),    CONSTRAINT fk_salesdetails_sales        FOREIGN KEY (SalesNumber)        REFERENCES sales(SalesNumber)        ON DELETE CASCADE,    CONSTRAINT fk_salesdetails_products        FOREIGN KEY (prodid)        REFERENCES products(prodid)        ON DELETE CASCADE);  Using the above SQL and the schema diagram, create an ER diagram detailing all the fields of the tables and the relationship amount the tables.

4 and 5

Create a new table named BOOK_TYPE in the finalexam database. The BOOK_TYPE table has two character columns: TYPE has a length of 3 characters and is the table’s primary key, and DESCRIPTION has a length of 20 characters.

Modify the PILOT table to add the attribute shown in the following table, with a precision and scale of (8,2).

MySQL CREATE TABLE students (  id INT PRIMARY KEY,  first_name VARCHAR(50),  last_name VARCHAR(50),  age INT,  major VARCHAR(50),  faculty VARCHAR(50)); CREATE TABLE location (  id INT PRIMARY KEY,  name VARCHAR(50),  rooms INT); CREATE TABLE faculty (  id INT PRIMARY KEY,  name VARCHAR(50),  department_id INT); 4. Find the number of employees in each department who get no commission or have salary less than5000.5. Find the maximum salary of employees in each department that the employee was hired 15 yearsbefore now. *hint: user TIMESTAMPDIFF(<unit type>,<Date_value 1>,<Date_value 2>), the unitcan be YEAR, MONTH, DAY, HOUR, etc...6. Find the last name of all employees that were not hired on Tuesday *hint: (UseDATE_FORMAT() function amd the format you need is %W, also use UPPER()7. Find the number of employees in each department who have a manager.8. Find the number of employees for each manager whose employees' minimum salary is greaterthan 5000.9. Find the number of…

SQL: Start with the Employee table used in Lab 4.   CREATE TABLE Employee ( EMPLOYEE_ID        INT NOT NULL, FIRST_NAME        CHAR(20), LAST_NAME        CHAR(20), JOB_LEVEL        INT, SALARY                BIGINT, COMMISSION_PCT INT, CONSTRAINT PKEmployeeID PRIMARY KEY (EMPLOYEE_ID) );   INSERT INTO Employee VALUES (100,'Steven','King',1,50000,10), (101,'Neena','Kochhar',1,50000,10), (102,'Lex','De Haan',2,60000 ,15), (103,'Alexander','Hunold',2,60000,15), (104,'Bruce','Ernst',3,70000,25), (105,'Johann','Ernst',4,75000,30);   Create another table.   CREATE TABLE NumEmployeesByLastName ( LastName                CHAR(20), NumEmployees        INT );   a. Write a query to initialize the NumEmployeesByLastName table by inserting one row for each last name already in the Employee table, and having the accurate count of the number of employees having that last name. Assume that there are no null values in the Employee table.   After your query, if you execute the following query, you would…

Assume that the Authors table is already built in the database with the following specifications: Authors: Column Name Data Type constrains Authors ID Author Name Varchar2(10) |Varchar2(30) Primary key Unique You Need to Create the Books table with the following specifications Column Name Data Type Constrains ISBN Book Title Book Price Author id Number (10) Varchar2(40) Number (4,2) Varchar2(10) Primary key Not Null referencing the Author_ID in the Author Table Complete the create statement by drag and drop the correct word: Create Table lblank (ISBN Number (10) plank, Book Title Varchar2blank ) Not Null, Book Price Number(4, 2), Auther IR blank (10) references Jolank (blank ); Author ID Books Number||Authors Not Nul Varchar2| Primary Key 40 h (United States)