SQL> CREATE TABLE empss(emp_name varchar(15) NOT NULL,emp_ssn int primary
key,salary int,emp_DOB int,emp_address varchar(10),gender varchar(10));
Table created.
SQL> INSERT INTO emp
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender');
Enter value for emp_name:
Enter value for emp_ssn:
Enter value for salary:
Enter value for emp_dob:
Enter value for emp_address:
Enter value for gender:
old   1: INSERT INTO emp
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new   1: INSERT INTO emp values('',,,'','','')
INSERT INTO emp values('',,,'','','')
                          *
ERROR at line 1:
ORA-00936: missing expression
SQL> INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender');
Enter value for emp_name: srivalli
Enter value for emp_ssn: 1234
Enter value for salary: 20000
Enter value for emp_dob: 2007
Enter value for emp_address: ongole
Enter value for gender: female
old   1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new   1: INSERT INTO empss values('srivalli',1234,20000,'2007','ongole','female')
1 row created.
SQL> /
Enter value for emp_name: mounika
Enter value for emp_ssn: vizag
Enter value for salary: 12000
Enter value for emp_dob: 2006
Enter value for emp_address: tirupathi
Enter value for gender: female
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss
values('mounika',vizag,12000,'2006','tirupathi','female')
INSERT INTO empss values('mounika',vizag,12000,'2006','tirupathi','female')
                                   *
ERROR at line 1:
ORA-00984: column not allowed here
SQL> /
Enter value   for   emp_name: radha
Enter value   for   emp_ssn: rega
Enter value   for   salary: 120000
Enter value   for   emp_dob: 2003
Enter value   for   emp_address:
Enter value for gender:
old   1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new   1: INSERT INTO empss values('radha',rega,120000,'2003','','')
INSERT INTO empss values('radha',rega,120000,'2003','','')
                                 *
ERROR at line 1:
ORA-00984: column not allowed here
SQL> /
Enter value for emp_name: laxmi
Enter value for emp_ssn: 1235
Enter value for salary: 13000
Enter value for emp_dob: 1967
Enter value for emp_address: srikakulam
Enter value for gender: female
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('laxmi',1235,13000,'1967','srikakulam','female')
1 row created.
SQL> /
Enter value for emp_name: laxman
Enter value for emp_ssn: 1256
Enter value for salary: 12677
Enter value for emp_dob: 2009
Enter value for emp_address: krishna
Enter value for gender: male
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('laxman',1256,12677,'2009','krishna','male')
1 row created.
SQL> /
Enter value for emp_name: teja
Enter value for emp_ssn: 1268
Enter value for salary: 30000
Enter value for emp_dob: 1976
Enter value for emp_address: eluru
Enter value for gender: female
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('teja',1268,30000,'1976','eluru','female')
1 row created.
SQL> /
Enter value for emp_name: ram
Enter value for emp_ssn: 1356
Enter value for salary: 540000
Enter value for emp_dob: 2005
Enter value for emp_address: kakinada
Enter value for gender: male
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('ram',1356,540000,'2005','kakinada','male')
1 row created.
SQL> /
Enter value for emp_name: koushik
Enter value for emp_ssn: 1675
Enter value for salary: 38000
Enter value for emp_dob: 2001
Enter value for emp_address: peta
Enter value for gender: male
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('koushik',1675,38000,'2001','peta','male')
1 row created.
SQL> /
Enter value for emp_name: tej
Enter value for emp_ssn: 3546
Enter value for salary: 23000
Enter value for emp_dob: 1998
Enter value for emp_address: rajam
Enter value for gender: male
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('tej',3546,23000,'1998','rajam','male')
1 row created.
SQL> /
Enter value for emp_name: mouni
Enter value for emp_ssn: 2435
Enter value for salary: 30000
Enter value for emp_dob: 2002
Enter value for emp_address: godavari
Enter value for gender: female
old    1: INSERT INTO empss
values('&emp_name',&emp_ssn,&salary,'&emp_DOB','&emp_address','&gender')
new    1: INSERT INTO empss values('mouni',2435,30000,'2002','godavari','female')
1 row created.
SQL> SELECT * FROM EMPSS;
EMP_NAME           EMP_SSN     SALARY    EMP_DOB EMP_ADDRES   GENDER
--------------- ---------- ---------- ---------- ----------   ----------
srivalli              1234      20000       2007 ongole       female
laxmi                 1235      13000       1967 srikakulam   female
laxman                1256      12677       2009 krishna      male
teja                  1268      30000       1976 eluru        female
ram                   1356     540000       2005 kakinada     male
koushik               1675      38000       2001 peta         male
tej                   3546      23000       1998 rajam        male
mouni                 2435      30000       2002 godavari     female
8 rows selected.
SQL> CREATE TABLE project(pname varchar(20),pno int primary key,ploc varchar(20));
Table created.
SQL> INSERT INTO project values(pname varchar(20),pno int primary key,