1. Kelompok PBD
Candra Arief Romadhoni (613110043)
Rahmat Riswanto (613111050)
M. Khoirul Miftah (613111066)
Fierza Adila Pratama (613111057)
Indra Darmawan P (613111064)
D3IF – 35 - 02

2. Gambar Perancangan ERD

3. Perancangan DDL
 Table mahasiswa
 CREATE TABLE `basdat`.`mahasiswa` (
 `nim` VARCHAR( 10 ) NULL primary key ,
 `nama` TEXT ,
 `alamat` TEXT ,
 `no_telp` VARCHAR( 15 ) ,
 `password` VARCHAR( 15 )
 );

4. Perancangan DDL
 tabel penjual
 CREATE TABLE `basdat`.`penjual` (
 `kd_penjual` varchar(10) NULL primary key,
 `nama` text ,
 `daerah` text ,
 `no_telp` varchar(15) ,
 `password` varchar(15) ,
 kd_makanan varchar(10)
 kd_minuman varchar (10)
 );

5. Perancangan DDL
 table makanan
 CREATE TABLE `basdat`.`makanan` (
 `kd_makanan` VARCHAR( 10 ) NULL primary key ,
 `nm_makanan` TEXT ,
 `jenis` TEXT ,
 `harga` INT
);

6. Perancangan DDL
 table minuman
 CREATE TABLE `basdat`.`minuman` (
 `kd_minuman` VARCHAR( 10 ) NULL primary key ,
 `nm_minuman` TEXT ,
 `jenis` TEXT ,
 `harga` INT
 );

7. Perancangan DDL
 table transaksi
 CREATE TABLE `basdat`.`transaksi` (
 `kd_transaksi` VARCHAR( 10 ) NULL primary key,
 `nim` VARCHAR( 10 ) ,
 `kd_penjual` varchar ( 10 ) ,
 `tanggal` DATE
 );

8. Perancangan DDL
 table admin
 CREATE TABLE `basdat`.`admin` (
 `id` VARCHAR( 10 ) NULL ,
 `password` VARCHAR( 10 ) NULL ,
 `nama` TEXT NOT NULL
 );

9. Perancangan DML
 insert into mahasiswa values ('613110043','doni','bandung','1234567','sembarang');
 insert into mahasiswa values ('613110042','diko','malang','12234567','diko123');
 insert into mahasiswa values ('613110041','doop','surabaya','144234567','doop123');

 insert into transaksi values ('t001','613110043','p-001','01-12-2012');
 insert into transaksi values ('t002','613110042','p-002','02-12-2012');
 insert into transaksi values ('t003','613110041','p-003','03-12-2012');
 insert into penjual values ('p-001','saidi','sukabirus','134123','saidi123');
 insert into penjual values ('p-002','sariyem','bojongsoang','1324123','sariyem123');
 insert into penjual values ('p-003','markonah','sukapura','134123','markonah123');

 insert into makanan values ('mkn-01','nasi goreng','makanan berat','8000');
 insert into makanan values ('mkn-02','batagor','makanan ringan','6000');
 insert into makanan values ('mkn-03','burger','makanan ringan','8000');

 insert into minuman values ('mnm-01','es doger','es buah','5000');
 insert into minuman values ('mnm-02','es shanghai','es buah','5000');
 insert into minuman values ('mnm-03','susu telor','susu','5000');

 insert into admin values ('a-011','admin','admin');

10. Perancangan DML
sintaks view transaksi :
select transaksi.kd_transaksi , mahasiswa.nim ,
penjual.kd_penjual
nm_makanan , nm_minuman
((sum(count(makanan.kd_makanan) * harga )) +
sum(count(minuman.kd_minuman) * harga ))) as "total bayar"
from mahasiswa , transaksi , penjual
where mahasiswa.nim = transaksi.nim and transaksi.nim =
penjual.nim
group by transaksi.kd_transaksi , mahasiswa.nim ,
penjual.kd_penjual ,
nm_makanan , nm_minuman
order by transaksi.kd_transaksi asc;

11. Perancangan DML
 sintaks update :
 update mahasiswa set no_telp='0813455665'
 where nim='613110043'
 sintaks delete:
 delete from mahasiswa where nim='613110041' ;