sem1.txt

Clustering demo.very good

create table sem1(roll_no number(10) primary key,tot number(5),percentage number(4,2));

insert into sem1 values(50514001,678,64.57142857);
insert into sem1 values(50514002,749,71.33333333);
insert into sem1 values(50514003,698,66.47619048);
insert into sem1 values(50514004,832,79.23809524);
insert into sem1 values(50514005,729,69.42857143);
insert into sem1 values(50514006,791,75.33333333);
insert into sem1 values(50514007,780,74.28571429);
insert into sem1 values(50514008,726,69.14285714);
insert into sem1 values(50514009,711,67.71428571);
insert into sem1 values(50514010,713,67.9047619);
insert into sem1 values(50514011,640,60.95238095);
insert into sem1 values(50514012,686,65.33333333);
insert into sem1 values(50514013,799,76.0952381);
insert into sem1 values(50514014,587,55.9047619);
insert into sem1 values(50514015,717,68.28571429);
insert into sem1 values(50514016,764,72.76190476);
insert into sem1 values(50514017,725,69.04761905);
insert into sem1 values(50514018,734,69.9047619);
insert into sem1 values(50514019,732,69.71428571);
insert into sem1 values(50514020,556,52.95238095);
insert into sem1 values(50514021,783,74.57142857);
insert into sem1 values(50514022,785,74.76190476);
insert into sem1 values(50514023,730,69.52380952);
insert into sem1 values(50514024,703,66.95238095);
insert into sem1 values(50514025,680,64.76190476);
insert into sem1 values(50514026,814,77.52380952);
insert into sem1 values(50514027,643,61.23809524);
insert into sem1 values(50514028,664,63.23809524);
insert into sem1 values(50514029,742,70.66666667);
insert into sem1 values(50514030,751,71.52380952);
insert into sem1 values(50514031,702,66.85714286);
insert into sem1 values(50514032,711,67.71428571);
insert into sem1 values(50514033,789,75.14285714);
insert into sem1 values(50514034,780,74.28571429);
insert into sem1 values(50514035,760,72.38095238);
insert into sem1 values(50514036,740,70.47619048);
insert into sem1 values(50514037,561,53.42857143);
insert into sem1 values(50514038,749,71.33333333);
insert into sem1 values(50514039,786,74.85714286);
insert into sem1 values(50514040,692,65.9047619);
insert into sem1 values(50514041,719,68.47619048);
insert into sem1 values(50514042,770,73.33333333);
insert into sem1 values(50514043,747,71.14285714);
insert into sem1 values(50514044,759,72.28571429);
insert into sem1 values(50514045,749,71.33333333);
insert into sem1 values(50514046,744,70.85714286);
insert into sem1 values(50514047,785,74.76190476);
insert into sem1 values(50514048,776,73.9047619);
insert into sem1 values(50514049,710,67.61904762);
insert into sem1 values(50514050,772,73.52380952);
insert into sem1 values(50514051,758,72.19047619);
insert into sem1 values(50514052,756,72);
insert into sem1 values(50514053,724,68.95238095);
insert into sem1 values(50514054,697,66.38095238);
insert into sem1 values(50514055,753,71.71428571);
insert into sem1 values(50514056,736,70.0952381);
insert into sem1 values(50514057,780,74.28571429);
insert into sem1 values(50514058,691,65.80952381);
insert into sem1 values(50514059,703,66.95238095);
insert into sem1 values(50514060,652,62.0952381);