TARUN, Sql Server - rextester

TARUN

CREATE TABLE Worker (WORKER_ID INT PRIMARY KEY ,FIRST_NAME CHAR(25),LAST_NAME CHAR(25),SALARY INT,JOINING_DATE DATETIME ,DEPARTMENT CHAR(25));
INSERT INTO Worker 
	(WORKER_ID, FIRST_NAME, LAST_NAME, SALARY, JOINING_DATE, DEPARTMENT) VALUES
		(001, 'Monika', 'Arora', 100000, 14-02-2019, 'HR'),
		(002, 'Niharika', 'Verma', 80000, 14-06-2019, 'Admin'),
		(003, 'Vishal', 'Singhal', 300000, 14-02-2019, 'HR'),
		(004, 'Amitabh', 'Singh', 500000, 14-02-2019, 'Admin'),
		(005, 'Vivek', 'Bhati', 500000, 14-06-2019, 'Admin'),
		(006, 'Vipul', 'Diwan', 200000, 14-06-2019, 'Account'),
		(007, 'Satish', 'Kumar', 75000, 14-01-2019, 'Account'),
		(008, 'Geetika', 'Chauhan', 90000, 14-04-2019, 'Admin');
select * from worker;

CREATE TABLE Bonus (WORKER_REF_ID INT,BONUS_AMOUNT INT,BONUS_DATE DATETIME, FOREIGN KEY (WORKER_REF_ID)REFERENCES Worker(WORKER_ID));
INSERT INTO Bonus (WORKER_REF_ID, BONUS_AMOUNT, BONUS_DATE) 
VALUES
		(001, 5000, 16-02-20),
		(002, 3000, 16-06-11),
		(003, 4000, 16-02-20),
		(001, 4500, 16-02-20),
		(002, 3500, 16-06-11);
       
    SELECT * FROM BONUS;
    
CREATE TABLE Title (WORKER_REF_ID INT,WORKER_TITLE CHAR(25),AFFECTED_FROM DATETIME,FOREIGN KEY (WORKER_REF_ID)REFERENCES Worker(WORKER_ID));
INSERT INTO Title 
	(WORKER_REF_ID, WORKER_TITLE, AFFECTED_FROM) VALUES
 (001, 'Manager', '2016-02-20 00:00:00'),
 (002, 'Executive', '2016-06-11 00:00:00'),
 (008, 'Executive', '2016-06-11 00:00:00'),
 (005, 'Manager', '2016-06-11 00:00:00'),
 (004, 'Asst. Manager', '2016-06-11 00:00:00'),
 (007, 'Executive', '2016-06-11 00:00:00'),
 (006, 'Lead', '2016-06-11 00:00:00'),
 (003, 'Lead', '2016-06-11 00:00:00');
 
 SELECT * FROM TITLE;


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