Membangun sebuah sistem informasi, memang tidak bisa dikatakan mudah. Permintaan calon user yang sering berubah-ubah, waktu yang diberikan, biaya dan sumber daya yang terbatas seringkali membuat pengembangan sistem harus dilakukan dengan menggunakan pemilihan metodologi yang cocok.
Metodologi dapat diartikan sebagai sebuah pendekatan formal atau sebuah rangkaian langkah dalam mengembangkan sebuah sistem. Pemilihan sebuah metodologi sangat tergantung terhadap dua hal yaitu berorientasi kepada bisnis proses atau object data. Menulis sebuah kode tanpa berpikir panjang mungkin bisa dilakukan pada program yang kecil, namun hal ini jarang terjadi pada program yang besar.
Metodologi yang menggunakan pendekatan proses bisnis lebih fokus pada pendefinisian setiap aktifitas yang mendukung sistem tersebut. Metodologi ini lebih menekankan bagaimana sebuat proses yang membutuhkan input dan mengeluarkan output dari system.
Sedangkan metodologi yang menggunakan pendekatan pada object data, lebih menekankan bagaimana data diorganisasi dan konten data yang ada di dalamnya.
Dewasa ini dikenal banyak sekali metodologi yang digunakan dalam pengembangan sistem informasi.
Beberapa yang dikenal antara lain :
- Structured Design
- Waterfall
- Parallel
- Rapid Application Development (RAD)
- Phased Development
- Prototyping
- Throw-Away Prototyping
- Agile Development
- Extreme Programming
- Scrum
3 komentar. Sampeyan sudah?:
My Brothers and Sister all over the world, I am Mrs Boo Wheat from Canada ; i was in need of loan some month ago. i needed a loan to open my restaurant and bar, when one of my long time business partner introduce me to this good and trustful loan lender DR PURVA PIUS that help me out with a loan, and is interest rate is very low , thank God today. I am now a successful business woman, and I became useful. In the life of others, I now hold a restaurant and bar. And about 30 workers, thank GOD for my life I am leaving well today a happy father with three kids, thanks to you DR PURVA PIUS Now I can take care of my lovely family, i can now pay my bill. I am now the bread winner of my family. If you are look for a trustful and reliable loan leader. You can Email him via,mail (urgentloan22@gmail.com) Please tell him Mrs Boo Wheat from Canada introduce you to him. THANKS
Hello Everybody,
My name is Mrs Sharon Sim. I live in Singapore and i am a happy woman today? and i told my self that any lender that rescue my family from our poor situation, i will refer any person that is looking for loan to him, he gave me happiness to me and my family, i was in need of a loan of S$250,000.00 to start my life all over as i am a single mother with 3 kids I met this honest and GOD fearing man loan lender that help me with a loan of S$250,000.00 SG. Dollar, he is a GOD fearing man, if you are in need of loan and you will pay back the loan please contact him tell him that is Mrs Sharon, that refer you to him. contact Dr Purva Pius,via email:(urgentloan22@gmail.com) Thank you.
BORROWERS APPLICATION DETAILS
1. Name Of Applicant in Full:……..
2. Telephone Numbers:……….
3. Address and Location:…….
4. Amount in request………..
5. Repayment Period:………..
6. Purpose Of Loan………….
7. country…………………
8. phone…………………..
9. occupation………………
10.age/sex…………………
11.Monthly Income…………..
12.Email……………..
Regards.
Managements
Email Kindly Contact: (urgentloan22@gmail.com)
I Lost my Money to scammers but not anymore
Well, who would have believed this. When I saw a comment
by one Allison babara, I thought it was one of the Scammers
ways to convince someone. Looking at his comment, I saw
an element of doubt since he was telling stories. Well I did it
50/50 which means I can’t lose my money to any scammer
again. I contacted the email on the testimony of Allison?
Babara (securehackers01@gmail.com) and I was
replied immediately. I was shocked but I didn’t lose my stand.
I asked them to give me proof to be sure they are not
scammers like others that I have met before and they sent me
a proof. Then I requested to get my card which they sent to
me in Germany in just 3 days. Am happy now because I have?
recovered my cash I lost to scammers. My first withdrawal?
was $10,000 and I couldn’t believe my eyes until I confirmed?
their word which says that I can withdraw up $63,000 in a
month. secureblankatmSolution? are real because I got my?
card in just 3 days when I requested for one. Contact their
mail (securehackers01@gmail.com ) for yours. They
didn’t scam me.
Morris mabel is my name and if you are scared, please reach
me through my mail dasinator02@gmail.com
Posting Komentar