Column | Type | Null | Key | Default | Extra
------------------------------------------------------------
id | bigint(20) unsigned | NO | PRI |  | auto_increment
user_id | bigint(20) unsigned | YES | MUL |  | 
topik_id | bigint(20) unsigned | YES | MUL |  | 
skor | int(11) | YES |  | 0 | 
nilai | int(11) | YES |  | 0 | 
level | varchar(50) | YES |  | Pemula | 
detail_jawaban | text | YES |  |  | 
boleh_ulang | tinyint(1) | YES |  | 1 | 
attempt | int(11) | YES |  | 1 | 
mode | enum('easy','expert','latihan','ujian') | YES |  | easy | 
durasi | int(11) | YES |  | 0 | 
created_at | timestamp | YES |  |  | 
updated_at | timestamp | YES |  |  |