complete till 9

Author: chirag127

1.py

@@ -0,0 +1,8 @@
+import pandas as pd
+# string "Hello World"
+
+for i in range(1000):
+	print("Hello World")
+
+accept
+# world string

all.py

@@ -0,0 +1,29 @@
+with open("dbms/all.sql","w",encoding="utf-8") as f:
+    f.write("")
+
+
+
+for i in range(1,10):
+
+    if i == 5:
+
+        continue
+    with open("dbms/all.sql","a",encoding="utf-8") as f:
+        with open("dbms/" + str(i)+'.sql', 'r',encoding="utf-8") as f1:
+            f.write(f1.read())
+
+
+# empty dbms/a.md
+with open("dbms/a.md","w",encoding="utf-8") as f:
+    f.write("")
+
+for i in range(2,5):
+
+
+
+    if i == 2:
+
+        continue
+    with open("dbms/a.md","a",encoding="utf-8") as f:
+        with open("dbms/" + str(i)+'t.md', 'r',encoding="utf-8") as f1:
+            f.write(f1.read())

dbms/1.txt dbms/1.sqldbms/1.txt renamed to dbms/1.sql

@@ -0,0 +1,85 @@
+
+
+-- 1. WAP in PL/SQL for addition of two numbers.
+
+sql
+DECLARE
+a INT := 10;
+b INT := 20;
+c INT;
+BEGIN
+c := a + b;
+DBMS_OUTPUT.PUT_LINE(c);
+END;
+
+
+-- 2. WAP in PL/SQL for addition of 1 to 100 numbers.
+
+sql
+DECLARE
+a INT := 100;
+b INT := 1;
+c INT;
+BEGIN
+LOOP
+c := a + b;
+b := b + 1;
+DBMS_OUTPUT.PUT_LINE(c);
+EXIT WHEN b > a;
+END LOOP;
+END;
+
+
+-- 3. WAP in PL/SQL to check the given number is even or odd.
+
+sql
+DECLARE
+a INT := 2;
+b INT := 1;
+c INT;
+BEGIN
+c := a % b;
+IF c = 0 THEN
+DBMS_OUTPUT.PUT_LINE('Even');
+ELSE
+DBMS_OUTPUT.PUT_LINE('Odd');
+END IF;
+END;
+
+
+-- 4. WAP in PL/SQL to inverse a number, eg. Number 5639 when inverted must be display output 9365.
+
+sql
+DECLARE
+a INT := 5639;
+b INT := 0;
+c INT;
+BEGIN
+LOOP
+c := a % 10;
+b := b * 10 + c;
+a := a / 10;
+DBMS_OUTPUT.PUT_LINE(b);
+EXIT WHEN a = 0;
+END LOOP;
+END;
+
+
+-- 5. WAP in PL/SQL for changing the price of product ‘P00001’ to 4000 if the price is less than 4000 in product_master table. The change is recorded in the old_price_table along with product_no and the date on which the price was changed last.
+
+sql
+DECLARE
+a INT := 4000;
+b INT;
+c INT;
+d VARCHAR2(20) := 'P00001';
+BEGIN
+SELECT price INTO b FROM product_master WHERE product_no = d;
+IF b < a THEN
+UPDATE product_master SET price = a WHERE product_no = d;
+INSERT INTO old_price_table VALUES (d, b, SYSDATE);
+END IF;
+END;
+
+
+-- <div style="page-break-after: always;"></div>

dbms/10.sql

@@ -49,10 +49,10 @@ constraint fk_product_no foreign key(product_no) references product_master(produ
 
 
 insert into sales_master values
-('s500001','Kiran','A/14 worli','Bombay','Mah','400002',3000,100,50,'Good'),
-('s500002','Raj','A/14 worli','Bombay','Mah','400002',3000,100,50,'Good'),
-('s500003','Ravi','P-7 Bandra','Bombay','Mah','400032',3000,200,100,'Good'),
-('s500004','Ashish','A/5 Juhu','Bombay','Mah','400044',3500,200,150,'Good');
+('s00001','Kiran','A/14 worli','Bombay','Mah','400002',3000,100,50,'Good'),
+('s00002','Raj','A/14 worli','Bombay','Mah','400002',3000,100,50,'Good'),
+('s00003','Ravi','P-7 Bandra','Bombay','Mah','400032',3000,200,100,'Good'),
+('s00004','Ashish','A/5 Juhu','Bombay','Mah','400044',3500,200,150,'Good');
 
 insert into sales_order values
 ('019001','1996-01-12','0001','F','N','s0001','1996-01-20','Ip'),

dbms/2.txt dbms/2.sqldbms/2.txt renamed to dbms/2.sql

@@ -0,0 +1,45 @@
+
+
+
+-- 1. Find out the product which has been sold to 'Ivan Sayross'.
+
+select product_no, description from product_master where product_no in (select product_no from sales_order_details where s_order_no in (select s_order_no from sales_order where client_no in (select client_no from client_master where name = 'Ivan Sayross')));
+
+
+-- 2. Find out the product and their quantities that will have do delivered.
+
+
+select product_no, qty_disp from sales_order_details where s_order_no in (select s_order_no from sales_order where dely_type = 'F');
+
+-- 3. Find the product_no and description of moving products.
+
+select product_no, description from product_master where product_no in (select product_no from sales_order_details where s_order_no in (select s_order_no from sales_order where order_status = 'Ip'));
+
+-- 4. Find out the names of clients who have purchased 'CD DRIVE'
+
+select name from client_master where client_no in (select client_no from sales_order where s_order_no in (select s_order_no from sales_order_details where product_no = 'P00001'));
+
+-- 5. List the product_no and s_order_no of customers haaving qty ordered less than 5 from the order details table for the product "1.44 floppies".
+
+select product_no, s_order_no from sales_order_details where product_no = 'P00001' and qty_order < 5;
+
+-- 6. Find the products and their quantities for the orders placed by 'Vandan Saitwal ' and "Ivan Bayross".
+
+select product_no, qty_order from sales_order_details where s_order_no in (select s_order_no from sales_order where client_no in (select client_no from client_master where name in ('Vandan Saitwal', 'Ivan Bayross')));
+
+-- 7. Find the products and their quantities for the orders placed by client_no " C00001" and "C00002"
+
+select product_no, qty_order from sales_order_details where s_order_no in (select s_order_no from sales_order where client_no in ('C00001', 'C00002'));
+
+
+-- 8. Find the order No,, Client No and salesman No. where a client has been received by more than one salesman.
+
+select s_order_no, client_no, salesman_no from sales_order where client_no in (select client_no from sales_order group by client_no having count(salesman_no) > 1);
+
+-- 9. Display the s_order_date in the format "dd-mon-yy" e.g. "12- feb-96"
+
+select date_format(s_order_date, '%d-%b-%y') from sales_order;
+
+-- 10. Find the date , 15 days after date.
+
+select date_format(date_add(s_order_date, interval 15 day), '%d-%b-%y') from sales_order;

dbms/3.sql

@@ -0,0 +1,48 @@
+
+
+-- Q1.- Print the description and total quantity sold for each product.
+
+select description, sum(qty_order) from product_master p, sales_order_details s where p.product_no = s.product_no group by description;
+
+-- Q2.- Find the value of each product sold.
+
+select description, sum(qty_order * sell_price) from product_master p, sales_order_details s where p.product_no = s.product_no group by description;
+
+
+-- Q3.- Calculate the average quantity sold for each client that has a maximum order value of 15000
+
+select client_no, avg(qty_order) from sales_order_details s, sales_order so where s.s_order_no = so.s_order_no and s.qty_order * s.product_rate <= 15000 group by client_no;
+
+-- Q4.- Find out the products which has been sold to Ivan. -->
+
+select description from product_master p , client_master c  , sales_order so , sales_order_details sod where p.product_no = sod.product_no and c.client_no = so.client_no and so.s_order_no = sod.s_order_no and c.name = 'Ivan Sayross';
+
+-- Q5.- Find the names of clients who have ‘CD Drive’.
+
+select name from client_master c, sales_order so, sales_order_details sod where c.client_no = so.client_no and so.s_order_no = sod.s_order_no and sod.product_no = 'P00001';
+
+-- Q6.- Find the products and their quantities for the orders placed by ‘Vandana’ and ‘Ivan’.
+
+select product_no, qty_order from sales_order_details sod, sales_order so, client_master c where sod.s_order_no = so.s_order_no and so.client_no = c.client_no and c.name in ('Vandan Saitwal', 'Ivan Bayross');
+
+-- Q7.- Select product_no, total qty_ordered for each product.
+
+select product_no, sum(qty_order) from sales_order_details group by product_no;
+
+-- Q8.- Select product_no, product description and qty ordered for each product.
+
+
+-- select p.product_no , p.description , sum(sod.qty_order) from product_master p , sales_order_details sod where p.product_no = sod.product_no group by p.product_no;
+
+
+
+-- Q9.- Display the order number and day on which clients placed their order.
+
+
+select s_order_no, dayname(s_order_date) from sales_order;
+
+
+
+-- Q10.- Display the month and Date when the order must be delivered.
+
+select monthname(dely_date), day(dely_date) from sales_order;

dbms/5.md

@@ -0,0 +1,53 @@
+
+-- 1. Find the product_no and description of non- moving products.
+
+select product_no, description from product_master where product_no not in (select product_no from sales_order_details where s_order_no in (select s_order_no from sales_order where order_status = 'Ip'));
+
+-- 2. Find the customer name, city and pincode for the client who has placed order no “019001”
+
+select name,  city, pincode from client_master where client_no in (select client_no from sales_order where s_order_no = '019001');
+
+-- 3. Find the client names who have placed order before the month of may 96.
+
+
+select name from client_master where client_no in (select client_no from sales_order where s_order_date < '1996-05-01');
+
+
+-- 4. Find out if product “1.44 Drive” is ordered by only client and print the client_no name to whom it was sold.
+
+
+select client_no, name from client_master where client_no in (select client_no from sales_order where s_order_no in (select s_order_no from sales_order_details where product_no = 'P00001'));
+
+
+-- 5. find the names of client who have placed orders worth Rs.10000 or more.
+
+
+select name from client_master where client_no in (select client_no from sales_order where s_order_no in (select s_order_no from sales_order_details where qty_order * product_rate >= 10000));
+
+-- 6. Select the orders placed by ‘Rahul Desai”
+
+
+select s_order_no from sales_order where client_no in (select client_no from client_master where name = 'Rahul Desai');
+
+
+-- 7. Select the names of persons who are in Mr. Pradeep’s department and who have also worked on an inventory control system.
+
+
+-- select name from emp where name= 'Pradeep' and pname = 'Inventory Control System';
+
+-- 8. Select all the clients and the salesman in the city of Bombay.
+
+
+select name from client_master where city = 'Bombay' UNION select sal_name from sales_master where city = 'Bombay';
+
+
+-- 9. Select salesman name in “Bombay” who has atleast one client located at “Bombay”
+
+
+select DISTINCT sal_name from sales_master where salesman_no in (select salesman_no from sales_order where client_no in (select client_no from client_master where city = 'Bombay'));
+
+
+-- 10. Select the product_no, description, qty_on-hand,cost_price of non_moving items in the product_master table.
+
+
+select product_no, description, qty_on_hand, cost_price from product_master where product_no not in (select product_no from sales_order_details where s_order_no in (select s_order_no from sales_order where order_status = 'Ip'));