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worksheet-01.sql
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worksheet-01.sql
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/*
------------------------------------------------
/ / CREATE tables
------------------------------------------------
*/
CREATE TABLE client(
clno CHAR(3),
name VARCHAR(12),
address VARCHAR(30),
PRIMARY KEY (clno)
) /
CREATE TABLE stock(
company CHAR(7),
price NUMBER(6, 2),
dividend NUMBER(4, 2),
eps NUMBER(4, 2),
PRIMARY KEY (company)
) /
CREATE TABLE trading(
company CHAR(7),
exchange VARCHAR(12),
PRIMARY KEY (company, exchange),
FOREIGN KEY (company) REFERENCES stock(company)
) /
CREATE TABLE purchase(
clno CHAR(3),
company CHAR(7),
pdate DATE,
qty NUMBER(6),
price NUMBER(6, 2),
PRIMARY KEY (clno, company, pdate),
FOREIGN KEY (clno) REFERENCES client(clno),
FOREIGN KEY (company) REFERENCES stock(company)
) /
/*
------------------------------------------------
/ / Inserting values for above tables
------------------------------------------------
*/
INSERT INTO client VALUES ('C01','John Smith','3 East Av Bentley WA 6102')
/
INSERT INTO client VALUES ('C02','Jill Brody','42 Bent St Perth WA 6001')
/
/* --------------------------------------*/
INSERT INTO stock VALUES ('BHP',10.50,1.50,3.20)
/
INSERT INTO stock VALUES ('IBM',70.00,4.25,10.00)
/
INSERT INTO stock VALUES ('INTEL',40.00,5.00,12.40)
/
INSERT INTO stock VALUES ('FORD',76.50,2.00,8.50)
/
INSERT INTO stock VALUES ('GM',60.00,2.50,9.20)
/
INSERT INTO stock VALUES ('INFOSYS',45.00,3.00,7.80)
/
/*--------------------------------------------------- */
INSERT INTO trading VALUES ('BHP','Sydney')
/
INSERT INTO trading VALUES ('BHP','New York')
/
INSERT INTO trading VALUES ('IBM','New York')
/
INSERT INTO trading VALUES ('IBM','London')
/
INSERT INTO trading VALUES ('IBM','Tokyo')
/
INSERT INTO trading VALUES ('INTEL','New York')
/
INSERT INTO trading VALUES ('INTEL','London')
/
INSERT INTO trading VALUES ('FORD','New York')
/
INSERT INTO trading VALUES ('GM','New York')
/
INSERT INTO trading VALUES ('INFOSYS','New York')
/
/*----------------------------------------------------*/
INSERT INTO purchase VALUES ('C01','BHP', DATE '2001-10-02',1000,12.00)
/
INSERT INTO purchase VALUES('C01','BHP', DATE '2002-06-08',2000,10.50)
/
INSERT INTO purchase VALUES('C01','IBM', DATE '2000-02-12',500,58.00)
/
INSERT INTO purchase VALUES('C01','IBM', DATE '2001-04-10',1200,65.00)
/
INSERT INTO purchase VALUES('C01','INFOSYS', DATE '2001-08-11',1000,64.00)
/
INSERT INTO purchase VALUES ('C02','INTEL', DATE '2000-01-30',300,35.00)
/
INSERT INTO purchase VALUES('C02','INTEL', DATE '2001-01-30',400,54.00)
/
INSERT INTO purchase VALUES('C02','INTEL', DATE '2001-10-02',200,60.00)
/
INSERT INTO purchase VALUES('C02','FORD', DATE '1999-10-05',300,40.00)
/
INSERT INTO purchase VALUES('C02','GM', DATE '2000-12-12',500,55.50)
/
/* -------------------------------------------------------------------------
/ / Querie Quections
------------------------------------------------------------------------- */
/*01.*/
SELECT DISTINCT c.name,s.company,s.price,s.dividend,s.eps
FROM client c , stock s ,purchase p
WHERE c.clno = p.clno AND s.company = p.company
ORDER BY c.name
/
/*------------------------------------*/
/*02.*/
SELECT s.COMPANY,c.name, sum(p.qty)As total_number_of_shares, sum(p.qty*p.price)/sum(p.qty)AS Average_price_paid_by_the_client
FROM client c , purchase p ,stock s
WHERE c.clno = p.clno AND s.COMPANY = p.COMPANY
GROUP BY c.name , p.COMPANY
ORDER BY p.COMPANY
/
/*--------------------------------------------*/
/*03*/
SELECT s.company , c.name, sum(p.qty*p.price) AS number_of_Sheres_held , sum(s.price*p.qty) AS current_value_of_shares
FROM client c, stock s, purchase p , trading t
WHERE c.clno = p.clno AND s.company = p.company AND p.company = t.company AND t.exchange = 'New York'
GROUP BY s.company , c.name
ORDER BY s.company
/
/*-----------------------------------------------------------------*/
/*04.*/
SELECT c.name , SUM(p.price*p.qty) AS total_purchase_value
FROM client c , purchase p
WHERE c.clno = p.clno
GROUP BY c.name
ORDER BY c.name
/
/*--------------------------------------------------*/
/*05*/
SELECT c.name , SUM(p.price*p.qty)-SUM(s.price*p.qty)AS book_profit
FROM client c , stock s , purchase p
WHERE c.clno = p.clno AND s.company = p.company
GROUP BY c.name
ORDER BY c.name
/
SELECT c.name, (SUM(s.price * p.qty) - SUM(p.qty * p.price)) 'Profit'
FROM client c, stock s, purchase p
WHERE c.clno = p.clno AND s.company = p.company
GROUP BY c.name
/