1. Praktekan perintah-perintah pada DCL ?
perintah Grant :
Sintak Umum :
GRANT hak_akses ON nama_tabel TO pemakai;
GRANT ALL PRIVILEGES ON database_name.* TO ‘myuser’
IDENTIFIED
BY ‘mypassword’;
Contoh Penggunaan :
1. GRANT SELECT ON Point_Of_Sales.jenis TO Febe;
2. GRANT SELECT ON Point_Of_Sales.jenisTO Winda;
3. GRANT SELECT ON Point_Of_Sales.item TO Elfrida;
4. GRANT ALL PRIVILEGES ON Point_Of_Sales.User TO
Admin;
5. GRANT ALL ON Point_Of_Sales.jualDetail TO
Admin
6. SHOW GRANTS FOR root@localhost;
7. SHOW GRANTS FOR Admin;
8. GRANT SELECT,INSERT ON Point_Of_Sales.jualDetail TO kasir;
9. GRANT SELECT(Kode,Nama) ON
Point_Of_Sales.jenis TO Elfrida;
10. GRANT UPDATE(kodeItem,NmItem,kategori,Harga) ON
Point_Of_Sales.item TO Elfrida;
perintah Revoke :
Sintak Umum : REVOKE hak_akses ON nama_tabel
FROM namaAccount@namaHost;
Menghapus batasan hak akses utk database & tabel :
REVOKE hak_akses ON nama_database nama_tabel FROM user;
Menghapus batasan hak akses untuk kolom tertentu :
REVOKE hak_akses(field1,field2, field3,…) ON nama_database.nama_tabel
FROM user;
2. Berikan contoh normalisasi pada kasus lain !
