1. INSURANCE DATABASE
SQL> create table person
2 (driver_id varchar(5) primary key,name char(10),
3 address varchar(10));
Table created.
SQL> desc person;
Name Null? Type
------------------------------- -------- ----
DRIVER_ID NOT NULL VARCHAR2(5)
NAME CHAR(10)
ADDRESS VARCHAR2(10)
SQL> insert into person
2 values('&driver_id','&name','&address');
Enter value for driver_id: 111
Enter value for name: vijay
Enter value for address: bgm
old 2: values('&driver_id','&name','&address')
new 2: values('111','vijay','bgm')
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2. INSURANCE DATABASE
1 row created.
SQL> /
Enter value for driver_id: 222
Enter value for name: salman
Enter value for address: goa
old 2: values('&driver_id','&name','&address')
new 2: values('222','salman','goa')
1 row created.
SQL> /
Enter value for driver_id: 333
Enter value for name: sam
Enter value for address: bgm
old 2: values('&driver_id','&name','&address')
new 2: values('333','sam','bgm')
1 row created.
SQL> /
Enter value for driver_id: 444
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3. INSURANCE DATABASE
Enter value for name: ganesh
Enter value for address: nepal
old 2: values('&driver_id','&name','&address')
new 2: values('444','ganesh','nepal')
1 row created.
SQL> /
Enter value for driver_id: 555
Enter value for name: reshma
Enter value for address: bgm
old 2: values('&driver_id','&name','&address')
new 2: values('555','reshma','bgm')
1 row created.
SQL> select * from person;
DRIVE NAME ADDRESS
----- ---------- ----------
111 vijay bgm
222 salman goa
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4. INSURANCE DATABASE
333 sam bgm
444 ganesh nepal
555 reshma bgm
SQL> create table car
2 (reg_no varchar(10) primary key,model varchar(5),year number(5
Table created.
SQL> desc car;
Name Null? Type
------------------------------- -------- ----
REG_NO NOT NULL VARCHAR2(10)
MODEL VARCHAR2(5)
YEAR NUMBER(5)
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5. INSURANCE DATABASE
SQL> insert into car
2 values('&reg_no','&model',&year);
Enter value for reg_no: a111
Enter value for model: i10
Enter value for year: 2006
old 2: values('&reg_no','&model',&year)
new 2: values('a111','i10',2006)
1 row created.
SQL> /
Enter value for reg_no: b222
Enter value for model: i20
Enter value for year: 2010
old 2: values('&reg_no','&model',&year)
new 2: values('b222','i20',2010)
1 row created.
SQL> /
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6. INSURANCE DATABASE
Enter value for reg_no: c333
Enter value for model: alto
Enter value for year: 2002
old 2: values('&reg_no','&model',&year)
new 2: values('c333','alto',2002)
1 row created.
SQL> /
Enter value for reg_no: d444
Enter value for model: bmw
Enter value for year: 2005
old 2: values('&reg_no','&model',&year)
new 2: values('d444','bmw',2005)
1 row created.
SQL> /
Enter value for reg_no: e555
Enter value for model: audi
Enter value for year: 2003
old 2: values('&reg_no','&model',&year)
new 2: values('e555','audi',2003)
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7. INSURANCE DATABASE
1 row created.
SQL> select * from car;
REG_NO MODEL YEAR
---------- ----- ---------
a111 i10 2006
b222 i20 2010
c333 alto 2002
d444 bmw 2005
e555 audi 2003
SQL> create table accident
2 (report_no number(5) primary key, acc_date date,location
varchar(10));
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8. INSURANCE DATABASE
Table created.
SQL> desc accident;
Name Null? Type
------------------------------- -------- ----
REPORT_NO NOT NULL NUMBER(5)
ACC_DATE DATE
LOCATION VARCHAR2(10)
SQL> insert into accident
2 values(&report_no,'&acc_date','&location');
Enter value for report_no: 1
Enter value for acc_date: 1-jan-2001
Enter value for location: bgm
old 2: values(&report_no,'&acc_date','&location')
new 2: values(1,'1-jan-2001','bgm')
1 row created.
SQL> /
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9. INSURANCE DATABASE
Enter value for report_no: 2
Enter value for acc_date: 25-dec-2006
Enter value for location: goa
old 2: values(&report_no,'&acc_date','&location')
new 2: values(2,'25-dec-2006','goa')
1 row created.
SQL> /
Enter value for report_no: 3
Enter value for acc_date: 12-june-2003
Enter value for location: bgm
old 2: values(&report_no,'&acc_date','&location')
new 2: values(3,'12-june-2003','bgm')
1 row created.
SQL> /
Enter value for report_no: 4
Enter value for acc_date: 31-dec-2003
Enter value for location: bgm
old 2: values(&report_no,'&acc_date','&location')
new 2: values(4,'31-dec-2003','bgm')
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10. INSURANCE DATABASE
1 row created.
SQL> /
Enter value for report_no: 5
Enter value for acc_date: 2-jan-2004
Enter value for location: goa
old 2: values(&report_no,'&acc_date','&location')
new 2: values(5,'2-jan-2004','goa')
1 row created.
SQL> select * from accident;
REPORT_NO ACC_DATE LOCATION
--------- --------- ----------
1 01-JAN-01 bgm
2 25-DEC-06 goa
3 12-JUN-03 bgm
4 31-DEC-03 bgm
5 02-JAN-04 goa
SQL> create table owns
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11. INSURANCE DATABASE
2 (driver_id varchar(5), reg_no varchar(10),
3 foreign key(driver_id) references person(driver_id),
4 foreign key(reg_no) references car(reg_no));
Table created.
SQL> desc owns;
Name Null? Type
------------------------------- -------- ----
DRIVER_ID VARCHAR2(5)
REG_NO VARCHAR2(10)
SQL> insert into owns
2 values('&driver_id','&reg_no');
Enter value for driver_id: 111
Enter value for reg_no: a111
old 2: values('&driver_id','&reg_no')
new 2: values('111','a111')
1 row created.
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12. INSURANCE DATABASE
SQL> /
Enter value for driver_id: 222
Enter value for reg_no: b222
old 2: values('&driver_id','&reg_no')
new 2: values('222','b222')
1 row created.
SQL> /
Enter value for driver_id: 333
Enter value for reg_no: c333
old 2: values('&driver_id','&reg_no')
new 2: values('333','c333')
1 row created.
SQL> /
Enter value for driver_id: 444
Enter value for reg_no: d444
old 2: values('&driver_id','&reg_no')
new 2: values('444','d444')
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13. INSURANCE DATABASE
1 row created.
SQL> /
Enter value for driver_id: 555
Enter value for reg_no: e555
old 2: values('&driver_id','&reg_no')
new 2: values('555','e555')
1 row created.
SQL> select * from owns;
DRIVE REG_NO
----- ----------
111 a111
222 b222
333 c333
444 d444
555 e555
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14. INSURANCE DATABASE
SQL> commit;
Commit complete.
SQL> create table participated
2 (driver_id varchar(5),reg_no varchar(10),report_no number(5),
3 damage_amt number(6),
4 foreign key(driver_id) references person(driver_id),
5 foreign key(reg_no) references car(reg_no),
6 foreign key(report_no) references accident(report_no));
Table created.
SQL> desc participated;
Name Null? Type
------------------------------- -------- ----
DRIVER_ID VARCHAR2(5)
REG_NO VARCHAR2(10)
REPORT_NO NUMBER(5)
DAMAGE_AMT NUMBER(6)
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15. INSURANCE DATABASE
SQL> insert into participated
2 values('&driver_id','&reg_no',&report_no,&damage_amt);
Enter value for driver_id: 111
Enter value for reg_no: a111
Enter value for report_no: 1
Enter value for damage_amt: 15000
old 2: values('&driver_id','&reg_no',&report_no,&damage_amt)
new 2: values('111','a111',1,15000)
1 row created.
SQL> /
Enter value for driver_id: 222
Enter value for reg_no: b222
Enter value for report_no: 2
Enter value for damage_amt: 10000
old 2: values('&driver_id','&reg_no',&report_no,&damage_amt)
new 2: values('222','b222',2,10000)
1 row created.
SQL> /
Enter value for driver_id: 333
Enter value for reg_no: c333
Enter value for report_no: 3
Enter value for damage_amt: 30000
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16. INSURANCE DATABASE
old 2: values('&driver_id','&reg_no',&report_no,&damage_amt)
new 2: values('333','c333',3,30000)
1 row created.
SQL> /
Enter value for driver_id: 444
Enter value for reg_no: d444
Enter value for report_no: 4
Enter value for damage_amt: 12000
old 2: values('&driver_id','&reg_no',&report_no,&damage_amt)
new 2: values('444','d444',4,12000)
1 row created.
SQL> /
Enter value for driver_id: 555
Enter value for reg_no: e555
Enter value for report_no: 5
Enter value for damage_amt: 50000
old 2: values('&driver_id','&reg_no',&report_no,&damage_amt)
new 2: values('555','e555',5,50000)
1 row created.
SQL> select * from participated;
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17. INSURANCE DATABASE
DRIVE REG_NO REPORT_NO DAMAGE_AMT
----- ---------- --------- ----------
111 a111 1 15000
222 b222 2 10000
333 c333 3 30000
444 d444 4 12000
555 e555 5 50000
QUERY 1 : UPDATE THE DAMAGE AMOUNT FOR THE CAR WITH A REGISTER
NUMBER,IN THE ACCIDENT WITH REPORT NUMBER 12 TO 25000.
SQL> SQL> update participated
2 set damage_amt=25000
3 where reg_no='&reg_no'AND report_no=1;
Enter value for reg_no: a111
old 3: where reg_no='&reg_no'AND report_no=1
new 3: where reg_no='a111'AND report_no=1
1 row updated.
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18. INSURANCE DATABASE
SQL> select * from participated;
DRIVE REG_NO REPORT_NO DAMAGE_AMT
----- ---------- --------- ----------
111 a111 1 25000
222 b222 2 10000
333 c333 3 30000
444 d444 4 12000
555 e555 5 50000
QUERY 2 : ADD A NEW ACCIDENT TO THE DATABASE.
SQL> insert into accident
2 values(6,'12-apr-2001','delhi');
1 row created.
SQL> select * from accident;
REPORT_NO ACC_DATE LOCATION
--------- --------- ----------
1 01-JAN-01 bgm
2 25-DEC-06 goa
3 12-JUN-03 bgm
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19. INSURANCE DATABASE
4 31-DEC-03 bgm
5 02-JAN-04 goa
6 12-APR-01 delhi
6 rows selected.
SQL> select * from accident;
REPORT_NO ACC_DATE LOCATION
--------- --------- ----------
1 01-JAN-01 bgm
2 25-DEC-06 goa
3 12-JUN-03 bgm
4 31-DEC-03 bgm
5 02-JAN-04 goa
6 12-APR-01 delhi
6 rows selected.
Query 4 : FIND THE TOTAL NUMBER OF PEOPLE WHO OWNED CARS THAT WHERE
INVOLVED IN ACCIDENTS IN YEAR 2003
SQL> select count(*) AS Total_No_Of_Persons
2 from person p,accident a,participated d
3 where acc_date like '%03'AND
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20. INSURANCE DATABASE
4 d.driver_id=p.driver_id
5 AND a.report_no=d.report_no;
TOTAL_NO_OF_PERSONS
-------------------
2
QUERY 5 : FIND THE NUMBER OF ACCIDENTS IN WHICH CARS BELONGING TO A
SPECIFIC MODEL WHERE INVOLVED.
SQL> select count(*) AS Total_No_Of_Accident
2 from accident a,car c, participated p
3 where model='&model' AND p.reg_no=c.reg_no AND
4 a.report_no=p.report_no;
Enter value for model: i10
old 3: where model='&model' AND p.reg_no=c.reg_no AND
new 3: where model='i10' AND p.reg_no=c.reg_no AND
TOTAL_NO_OF_ACCIDENT
--------------------
1
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21. INSURANCE DATABASE
SQL> select * from car;
REG_NO MODEL YEAR
---------- ----- ---------
a111 i10 2006
b222 i20 2010
c333 alto 2002
d444 bmw 2005
e555 audi 2003
************************* END OF TERM WORK 1**************************
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