Database Management System [DMS]
Today, topic lari sikit.. Jauh menyimpang ke IT. Just nak share what i've learned today about DMS.................
From my understanding, DMS is a combination of Database + Management System.
Database is a collection of data.
Management System pula ialah program untuk simpan, retrieve,
edit(add ,delete and modify) dan cara
untuk menyusun data data yang ada dalam database tadi.
Some of the advantage guna DMS ni its allow the data to be stored
in one central location, create backup
for the data, allow data to be shared by many user, and control siapa yang boleh access and edit the data. So, siapa siapa yang berkenaan boleh
acess pada data tersebut tapi hanya
certain people sahaja yng boleh edit atau modify the data.
Figure kat bawah ni illustrate about the DMS.
Sebagai contoh, platform ticketing seperti www.busonlineticket.com
menggunakan DMS.
Through DMS, one system dimana data atau info berkenaan ticket
and customer will be establish and stored
in one database.
Customer may access the database through the company website to choose seat, see is there any available seat for sale, and purchase the ticket.
PIC from booking office
sale, online sales can access the database to see which seat had been sold, how
many ticket still available for sales. The management of the bus company juga may access to the system on the spot can know
about their estimated revenue for that particular period and see either their next bus trip is worth or not.
The DMS will avoid
the same seat dijual kepada 2 customer yang berlainan. All users can
access the data but DMS will determine how much info each personnel can access
the data.
That all.... simple je...
Comments