create table tabel_dosen_yudi (nip bigint(18), nama_dosen varchar(40), gol varchar(6), gaji bigint(20), potongan bigint(20));

desc tabel_dosen;

insert into tabel_dosen_yudi values (’197611032010121001’,’suhartono’,’iii/b’,’26000000’,’200000’),(’197811032010121001’,’jumadi p’,’iii/b’,’3000000’,’ 0’),(’197412032010121001’,’udin sidik sidin’,’iii/b’,’3000000’,’ 0’),(’197202032000121001’,’zulhaji’,’iv/b’,’7000000’,’ 4500000’),(’196710032000091001’,’harifuddin’,’iv/b’,’5000000’,’ 4500000’);select * from tabel_dosen;

select * from tabel_dosen;

select nip, nama_dosen, gol, gaji, potongan from tabel_dosen;select nama_dosen, nip from tabel_dosen;select nama_dosen as dosen_teknik from tabel_dosen;select nama_dosen, gol from tabel_dosen where gol=’iii/b’;select gol from tabel_dosen where gol=’iii/b’;select nama_dosen, gol as golongan_dosen from tabel_dosen where gol=’iii/b’;

create table tabel_quiz_yudi(nama varchar(40),nim bigint(12),mata_kuliah varchar(40),quiz1 decimal(4),quiz2 decimal(4),quiz3 decimal(4));desc tabel_quiz;

insert into tabel_quiz values (’suhartono’,’1429042010’,’basis data’,’67’,’90’,’87’),(’suhartono’,’1429042011’,’basis data’,’70’,’90’,’87’),(’sumarni’,’1429042013’,’basis data’,’77’,’92’,’88’),(’sugiarto’,’1429042077’,’basis data’,’73’,’92’,’89’),(’sugeng’,’1429042079’,’basis data’,’74’,’93’,’89’);select * from tabel_quiz;

select least(2,0);select least(34.0,3.0,5.0,767.0);select least(’b’,’a’,’c’);select least(quiz1,quiz2,quiz3) from tabel_quiz;

select greatest(2,0);select greatest(34.0,3.0,5.0,767.0);select greatest(’b’,’a’,’c’);alter table tabel_quiz change quiz3 quiz3 float(4);

update tabel_quiz set quiz3=’90.5’ where nim=’1429042010’;update tabel_quiz set quiz3=’88.5’ where nim=’1429042011’;update tabel_quiz set quiz3=’89.4’ where nim=’1429042013’;update tabel_quiz set quiz3=’91.6’ where nim=’1429042077’;update tabel_quiz set quiz3=’67.3’ where nim=’1429042079’;

select greatest(quiz1,quiz2,quiz3) from tabel_quiz;select greatest(quiz1,quiz2,quiz3) + 5 from tabel_quiz;

select mid(’suhartono’,5,2);select mid(nama,3,4) from tabel_quiz;select mid(nim,9,2)from tabel_quiz;

select right(’sri muslihat’,5);select right(nama,5) from tabel_quiz;select right(nim,5) from tabel_quiz;

select left(’sri muslihat’,5);select left(nama,5) from tabel_quiz;select left(nim,5) from tabel_quiz;

select ceiling(98.5);select ceiling(quiz3) from tabel_quiz;

create table tabel_nilai_yudi (nama varchar(50) default null, nim bigint(14) not null primary key, absen smallint(4) default null, quiz smallint(4) default null, tugas smallint(4) default null, uts smallint(4) default null, uas smallint(4) default null);desc tabel_nilai_yudi;

desc tabel_nilai;

insert into tabel_nilai_yudivalues (’dedirosalam’,’1429040001’,’80’,’90’,’78’,’78’,’85’),(’arwini’,’1429040002’,’80’,’92’,’78’,’78’,’85’),(’sri dewi’,’1429040004’,’100’,’92’,’78’,’98’,’89’),(’nurmia sari’,’1429040061’,’100’,’67’,’79’,’98’,’89’),(’suhartono’,’1429040221’,’70’,’67’,’82’,’68’,’75’),(’zainuddin’,’1429041002’,’100’,’77’,’90’,’98’,’89’),(’ilham’,’1429042012’,’85’,’70’,’67’,’69’,’85’), (’imam arwini’,’1429042013’,’70’,’76’,’100’,’73’,’90’);

select * from tabel_nilai;

select * from tabel_nilai where absen !=’70’;select * from tabel_nilai where absen <>’100’;select * from tabel_nilai where quiz <=’90’;select * from tabel_nilai where quiz >=’92’;select nim, absen, tugas, uts, uas from tabel_nilai where tugas <’79’;

select nim, absen, tugas, uts, uas from tabel_nilai where tugas >’79’;select * from tabel_nilai where nama like ’i%’;select * from tabel_nilai where nama like ’s%’and uas>70;select * from tabel_nilai where nama like ’s%’or uas>=90;select * from tabel_nilai where nama not like ’s%’;select * from tabel_nilai where absen >=90 xor uas >=’90’;select * from tabel_nilai where nama not like ’st%’;select * from tabel_nilai where nama like ’%u%’;select * from tabel_nilai where absen >=90 and uas <=90;select * from tabel_nilai where quiz between 90 and 100;select * from tabel_nilai where nama like ’s%’ and quiz between 90 and 100;select * from tabel_nilai where nama between ’d’ and ’s’;select * from tabel_nilai order by nama asc limit 10;

select * from tabel_nilai order by nama desc limit 5;