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completedbms
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‎dbms/1.txt‎

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create table client_master
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(
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client_no varchar(6),
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name varchar(20),
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city varchar(15),
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state varchar(15),
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pincode int(6),
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bal_due decimal(10,2)
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);
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create table product_master
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(
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product_no varchar(6),
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description varchar(20),
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profit_percent decimal(10,2),
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unit_measure varchar(15),
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qty_on_hand int(6),
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reorder_lvl int(6),
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sell_price decimal(10,2),
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cost_price decimal(10,2)
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);
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insert into client_master values('0001','Ivan','Bombay','Maharashtra',400054,15000),
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('0002','Vandana','Madras','Tamilnadu',780001,0),
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('0003','Pramada','Bombay','Maharashtra',400057,5000),
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('0004','Basu','Bombay','Maharashtra',400056,0),
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('0005','Ravi','Delhi',100001,2000),
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('0006','Rukmini','Bombay','Maharashtra',400050,0);
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insert into product_master values
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('P00001','1.44floppies',5,'piece',100,20,525,500),
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('P03453','Monitors',6,'piece',10,3,12000,11200),
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('P06734','Mouse',5,'piece',20,5,1050,500),
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('P07865','1.22 floppies',5,'piece',100,20,525,500),
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('P07868','Keyboards',2,'piece',10,3,3150,3050),
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('P07885','CD Drive',2.5,'piece',10,3,5250,5100),
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('P07965','540 HDD',4,'piece',10,3,8400,8000),
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('P07975','1.44 Drive',5,'piece',10,3,1050,1000),
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('P08865','1.22 Drive',5,'piece',2,3,1050,1000);
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select name from client_master;
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select name,city from client_master;
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select description from product_master;
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select name from client_master where city='Bombay';
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select * from client_master where client_no='0001' or client_no='0002';
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select * from product_master where description='1.44 drive' or description='1.22 Drive';
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select * from product_master where sell_price>5000;
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select * from client_master where city='Bombay' or city='Delhi' or city='Madras';
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select * from product_master where sell_price>2000 and sell_price<=5000;
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select name,city,state from client_master where state!='Maharashtra';

‎dbms/1t.md‎

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Table 1: client_master table
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| columnname | datatype | size |
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| --- | --- | --- |
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| client_no | varchar | 6 |
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| name | varchar | 20 |
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| city | varchar | 15 |
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| state | varchar | 15 |
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| pincode | int | 6 |
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| bal_due | decimal | 10,2 |
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Table 2: product_master table
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| columnname | datatype | size |
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| --- | --- | --- |
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| product_no | varchar | 6 |
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| description | varchar | 20 |
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| profit_percent | decimal | 10,2 |
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| unit_measure | varchar | 15 |
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| qty_on_hand | int | 6 |
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| reorder_lvl | int | 6 |
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| sell_price | decimal | 10,2 |
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| cost_price | decimal | 10,2 |

‎dbms/2.txt‎

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delete from client_master where client_no='0001';
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update client_master set city='Bombay' where client_no='0005';
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update client_master set bal_due=1000 where client_no='0001';
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select * from product_master where sell_price>1500;
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select * from client_master where city like '_a%';
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select * from client_master where name like '_a%';
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select * from product_master order by description;
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select count(*) from order_master;
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select avg(sell_price) from product_master;
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select min(sell_price) from product_master;
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select max(sell_price) from product_master;
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select min(sell_price) as min_price,max(sell_price) as max_price from product_master;
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select count(*) from product_master where sell_price>=1500;

‎dbms/3.txt‎

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create table sales_master(
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salesman_no varchar(6) primary key,
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sal_name varchar(20) not null,
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address varchar(20) not null,
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city varchar(20),
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state varchar(20),
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pincode int(6),
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sal_amt decimal(8,2) not null,
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tgt_to_get decimal(6,2) not null,
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ytd_sales decimal(6,2) not null,
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remarks varchar(30),
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constraint chk_salesman_no check(salesman_no like 's%'),
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constraint chk_sal_amt check(sal_amt>0),
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constraint chk_tgt_to_get check(tgt_to_get>0),
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constraint chk_ytd_sales check(ytd_sales>0)
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);
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create table sales_order(
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s_order_no varchar(6) primary key,
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s_order_date date primary key,
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client_no varchar(25),
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dely_add varchar(6),
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salesman_no varchar(6),
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dely_type char(1) default 'f',
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billed_yn char(1),
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dely_date date,
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order_status varchar(10),
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constraint fk_salesman_no foreign key(salesman_no) references sales_master(salesman_no),
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constraint chk_s_order_no check(s_order_no like '0%'),
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constraint chk_dely_type check(dely_type in ('p','f')),
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constraint chk_billed_yn check(billed_yn in ('y','n')),
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constraint chk_order_status check(order_status in ('in process','fulfilled','back order','canceled')),
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constraint chk_dely_date check(dely_date>s_order_date)
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);
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create table sales_order_details(
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s_order_no varchar(6) primary key,
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product_no varchar(6) primary key,
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qty_order int(8),
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qty_disp int(8),
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product_rate decimal(10,2),
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constraint fk_s_order_no foreign key(s_order_no) references sales_order(s_order_no),
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constraint fk_product_no foreign key(product_no) references product_master(product_no),
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constraint chk_qty_order check(qty_order>0),
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constraint chk_qty_disp check(qty_disp>0),
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constraint chk_product_rate check(product_rate>0)
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);
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insert into sales_master values('500001','Kiran','A/14 worli','Bombay','400002','Mah',3000,100,50,'Good');
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insert into sales_master values('500002','Manish','65,nariman','Bombay','400001','Mah',3000,200,100,'Good');
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insert into sales_master values('500003','Ravi','P-7 Bandra','Bombay','400032','Mah',3000,200,100,'Good');
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insert into sales_master values('500004','Ashish','A/5 Juhu','Bombay','400044','Mah',3500,200,150,'Good');
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insert into sales_order values('019001','12-jan-96','0001','F','N','50001','20-jan-96','Ip');
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insert into sales_order values('019002','25-jan-96','0002','P','N','50002','27-jan-96','C');
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insert into sales_order values('016865','18-feb-96','0003','F','Y','500003','20-feb-96','F');
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insert into sales_order values('019003','03-apr-96','0001','F','Y','500001','07-apr-96','F');
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insert into sales_order values('046866','20-may-96','0004','P','N','500002','22-may-96','C');
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insert into sales_order values('010008','24-may-96','0005','F','N','500004','26-may-96','Ip');
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insert into sales_order_details values('019001','P00001',4,4,525);
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insert into sales_order_details values('019001','P07965',2,1,8400);
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insert into sales_order_details values('019001','P07885',2,1,5250);
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insert into sales_order_details values('019002','P00001',10,0,525);
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insert into sales_order_details values('046865','P07868',3,3,3150);
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insert into sales_order_details values('046865','P07885',10,10,5250);
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insert into sales_order_details values('019003','P00001',4,4,1050);
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insert into sales_order_details values('019003','P03453',2,2,1050);
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insert into sales_order_details values('046866','P06734',1,1,12000);
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insert into sales_order_details values('046866','P07965',1,0,8400);
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insert into sales_order_details values('010008','P07975',1,0,1050);
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insert into sales_order_details values('010008','P00001',10,5,525);

‎dbms/3t.md‎

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Table 1: sales_master schema
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| Columnname | Datatype | Size | Attributes |
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|------------|----------|------|------------|
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| salesman_no | varchar | 6 | Primary key/first letter must start with ‘s’ |
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| sal_name | varchar | 20 | Not null |
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| address | varchar | 20 | Not null |
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| city | varchar | 20 | |
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| state | varchar | 20 | |
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| pincode | int | 6 | |
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| sal_amt | decimal | 8,2 | Not null, cannot be 0 |
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| tgt_to_get | decimal | 6,2 | Not null, cannot be 0 |
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| ytd_sales | decimal | 6,2 | Not null, cannot be 0 |
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| remarks | varchar | 30 | |
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Table 2: sales_order Schema
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| Columnname | Datatype | Size | Attributes |
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|------------|----------|------|------------|
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| s_order_no | varchar | 6 | Primary/first letter must be 0 |
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| s_order_date | date | 6 | Primary key reference clientno of client_master table |
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| client_no | varchar | 25 |
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| dely_add | varchar | 6 |
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| salesman_no | varchar | 6 | Foreign key references salesman_no of salesman_master table |
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| dely_type | char | 1 | Delivery part(p)/full(f),default f |
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| billed_yn | char | 1 |
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| dely_date | date | Can not be lessthan s_order_date |
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| order_status | varchar | 10 | Values (‘in process’;’fulfilled’;back order’;’canceled |
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Table 3: sales_order_details Schema
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| Column | Datatype | Size | Attributes |
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|--------|----------|------|------------|
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| s_order_no | varchar | 6 | Primary key/foreign key references s_order_no of sales_order |
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| product_no | varchar | 6 | Primary key/foreign key references product_no of product_master |
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| qty_order | int | 8 |
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| qty_disp | int | 8 |
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| product_rate | decimal | 10,2 |
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Table 4: sales_master table data
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| salesman_no | salesman name | address | city | pin code | state | salamt | tgt\_to\_g et | ytd sales | remark |
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|-------------|---------------|---------|------|----------|-------|--------|--------------|-----------|--------|
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| 500001 | Kiran | A/14 worli | Bomba y | 400002 | Mah | 3000 | 100 | 50 | Good |
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| 500002 | Manish | 65,nariman | Bomba y | 400001 | Mah | 3000 | 200 | 100 | Good |
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| 500003 | Ravi | P-7 Bandra | Bomba y | 400032 | Mah | 3000 | 200 | 100 | Good |
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| 500004 | Ashish | A/5 Juhu | Bomba y | 400044 | Mah | 3500 | 200 | 150 | Good |
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Table 5: sales_order table data
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| s_order_no | s_order_date | client_no | dely_type | billed_yn | salesman_no | dely_date | order_status |
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|------------|--------------|-----------|-----------|-----------|-------------|-----------|--------------|
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| 019001 | 12-jan-96 | 0001 | F | N | 50001 | 20-jan-96 | Ip |
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| 019002 | 25-jan-96 | 0002 | P | N | 50002 | 27-jan-96 | C |
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| 016865 | 18-feb-96 | 0003 | F | Y | 500003 | 20-feb-96 | F |
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| 019003 | 03-apr-96 | 0001 | F | Y | 500001 | 07-apr-96 | F |
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| 046866 | 20-may-96 | 0004 | P | N | 500002 | 22-may-96 | C |
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| 010008 | 24-may-96 | 0005 | F | N | 500004 | 26-may-96 | Ip |
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Table 6: sales_order_details table data
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| s_order_no | product_no | qty_order | qty_disp | product_rate |
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|------------|------------|-----------|----------|--------------|
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| 019001 | P00001 | 4 | 4 | 525 |
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| 019001 | P07965 | 2 | 1 | 8400 |
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| 019001 | P07885 | 2 | 1 | 5250 |
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| 019002 | P00001 | 10 | 0 | 525 |
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| 046865 | P07868 | 3 | 3 | 3150 |
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| 046865 | P07885 | 10 | 10 | 5250 |
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| 019003 | P00001 | 4 | 4 | 1050 |
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| 019003 | P03453 | 2 | 2 | 1050 |
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| 046866 | P06734 | 1 | 1 | 12000 |
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| 046866 | P07965 | 1 | 0 | 8400 |
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| 010008 | P07975 | 1 | 0 | 1050 |
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| 010008 | P00001 | 10 | 5 | 525 |

‎dbms/4.txt‎

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create table client_master(
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client_no varchar(5) primary key,
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client_name varchar(20) not null,
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address varchar(20) not null,
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phone_no varchar(10)
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);
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create table product_master(
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product_no varchar(6) primary key,
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description varchar(20) not null,
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profit_percent number(3,2) not null,
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sell_price number(6,2) not null,
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cost_price number(6,2) not null
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);
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create table sales_order(
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s_order_no varchar(6) primary key,
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client_no varchar(5) references client_master(client_no),
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s_order_date date not null,
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billed_yn char(1) default 'N' check(billed_yn in ('Y','N'))
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);
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create table sales_order_details(
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s_order_no varchar(6) primary key references sales_order(s_order_no),
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product_no varchar(6) references product_master(product_no),
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qty number(4,2) not null
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);
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create table challan_header(
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challan_no varchar(6) primary key,
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s_order_no varchar(6) references sales_order(s_order_no),
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challan_date date not null,
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billed_yn char(1) default 'N' check(billed_yn in ('Y','N'))
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);
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create table challan_details(
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challan_no varchar(6) primary key references challan_header(challan_no),
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qty_disp number(4,2) not null
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);
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insert into challan_header values('CH9001','019001','12-DEC-95','Y');
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insert into challan_header values('CH865','046865','12-NOV-95','Y');
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insert into challan_header values('CH3965','010008','12-OCT-95','Y');
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insert into challan_details values('CH9001','P00001',4),(CH9001','P07965',1),(CH9001','P07885',1),(CH6865','P07868',3),(CH6865','P03453',4),(CH6865','P00001',10),(CH3965','P00001',5),(CH3965','P07975',2);
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alter table client_master add primary key(client_no);
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alter table client_master add phone_no varchar(10);
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alter table product_master modify description varchar(20) not null;
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alter table product_master modify profit_percent number(3,2) not null;
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alter table product_master modify sell_price number(6,2) not null;
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alter table product_master modify cost_price number(6,2) not null;
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alter table client_master modify client_no varchar(5);
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select product_no, description from product_master where profit_percent between 20 and 30;

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