1. Systems Analysis and Design, 2nd Edition
Alan Dennis and Barbara Haley Wixom John Wiley & Sons, Inc.
Prepared by: Roberta M. Roth
University of Northern Iowa
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2. Pengenalan
Bab 1
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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3. Idea Penting
Banyak sistem yang telah siap tidak digunakan kerana juruanalisa cuba membina sistem tanpa memahami organisasi.
Tujuan utama untuk mencipta nilai bagi organisasi.
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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4. Idea Penting
Juruanalisa sistem ialah seseorang yang menganalisa bisnes, mengenalpasti peluang untuk peningkatan, dan mereka bentuk sistem maklumat untuk mengimplemen idea ini.
Penting untuk anda memahami dan mengembangkan kemahiran penting untuk mereka bentuk dan mengimplemen sistem maklumat baru menerusi latihan.
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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5. KITAR HAYAT PEMBANGUNAN SISTEM MAKLUMAT
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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6. Atribut Utama Kitar Hayat
Projek --
Bergerak secara sistematik menerusi fasa dan setiap fasa mempunyai set output piawai.
Menghasilkan deliverable atau penghantaran projek
Menggunakan deliverables atau penghantaran dalam implementasi
Menghasilkan sistem maklumat sebenar
Menggunakan gradual refinement
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

7. Fasa Projek
Merancang (Mengapa sistem dibina? Bagaimana kumpulan akan membina sistem?)
Analisis (Siapa yang akan menggunakan sistem, apa sistem akan buat, di mana dan bila sistem akan digunakan?)
Reka Bentuk (Bagaimana sistem bekerja?)
Implementatsi (Penghantaran sistem)
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

8. Proses mudah menyediakan makan tengahari
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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9. Perancangan Mengenalpasti nilai bisnes Menganalisa kesauran
Membangunkan rancangan kerja
Menyediakan pekerja projek
Mengawal dan mengarahkan projek
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

10. Analisis Strategi analisis Mengumpul keperluan bisnes
Definisi keperluan
Permodelan proses
Permodelan data
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

11. Reka bentuk Pilihan reka bentuk Reka bentuk senibina
Reka bentuk antaramuka
Reka bentuk storan data
Reka bentuk aturcara
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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12. Implementasi Pembinaan Pemasangan Membangunkan aturcara
Pengujian aturcara dan sistem
Pemasangan
Strategi penukaran
Rancangan latihan
Rancangan sokongan
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

13. Proses dan Deliverables
Produk
Perancangan
Analisis
Reka bentuk
Implementasi
Permintaan Sistem
Analisis Kesauran
Rancangan kerja
Cadangan Sistem
Spesifikasi Sistem
Sistem baru dan
Penyenggaraan
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

14. METODOLOGI PEMBANGUNAN SISTEM
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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15. Apakah Metodologi? Pendekatan formal untuk mengimplemen SDLC
Siri langkah dan deliverables
Kategori Metodologi
Berpusat-proses
Berpusat-data
Berorientasi objek
Reka bentuk berstruktur
Rapid Application Development
Agile Development
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

16. Metodologi Pembangunan Air Terjun
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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17. Pro dan Kon Metodologi Air Terjun
Pros
Cons
Reka bentuk mesti
ditentukan atas kertas
sebelum
pengatucaraan
bermula
Kenalpasti keperluan
sistem sebelum
pengaturcaraan
bermula
Meminimakan
perubahan kepada
keperluan selari dgn
perkembangan projek
Masa panjang antara
cadangan sistem dan
penghantaran sistem
baru
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

18. Metodologi Pembangunan Selari
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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19. Pro dan Kon Metodologi Selari
Pros
Cons
Mengurangkan skedul
masa
Masih menggunakan
dokumen kertas
Sub-projek sukar
disepadukan
Kurang kerja semula
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

20. Rapid Application Development
Menggabungkan teknik dan alat khas:
Alat CASE
Sesi JAD
Bahasa pengaturcaraan generasi keempat/visualisasi
Penjana kod
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

21. Tiga kategori RAD Pembangunan berfasa Prototaip Prototaip Pakai-buang
Siri versi dibangunkan secara berjujukan
Prototaip
Prototaip sistem
Prototaip Pakai-buang
Prototaip reka bentuk
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

22. Metodologi Pembangunan Berfasa
Insert Figure 1-4 here
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

23. Pro dan Kon Metodologi Pembangunan Berfasa
Pros
Cons
Pengguna dapat
sistem untuk
digunakan dengan cepat
Pengguna bekerja
dengan sistem yang
tidak lengkap
Pengguna dapat
kenalpasti
keperluan tambahan
untuk versi kemudian
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

24. Bagaimana prototaip bekerja
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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25. Pro dan Kon Metodologi Prototaip
Pros
Cons
Pengguna berinteraksi
dengan prototaip
dengan cepat
Kerap berlaku analisis
tidak lengkap
Pengguna boleh
kenalpasti
perubahan yg
diperlukan dan
menghalusi keperluan
sebenar
Keputusan Reka bentuk
awal tidak memuaskan
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

26. Prototaip Pakai-buang
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
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27. Pro dan Kon Metodologi Prototaip Pakai-buang
Pros
Cons
Mengambil masa
lebih lama dari prototaip
Risiko diminimakan
Isu penting difahami
sebelum
sistem sebenar dibina
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

28. Agile Development: Extreme Programming
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

29. Pro dan Kon Agile Methodologies
Pros
Cons
Keputusan didapati
dengan cepat
Memerlukan disiplin
Baik untuk projek
dengan keperluan
tidak jelas atau kerap
berubah
Baik untuk projek kecil
Memerlukan banyak
input pengguna
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

30. Kriteria untuk memilih metodologi yang sesuai
Keperluan pengguna jelas
Biasa dengan teknologi
Kekompleksan sistem
Kebolehharapan sistem
Skedul masa
Visibility skedul
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

31. KEMAHIRAN DAN PERANAN KUMPULAN
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32. Peranan Sistem Maklumat
Juruanalisa bisnes
Juruanalisa sistem
Juruanalisa infrastruktur
Juruanalisa pengurusan perubahan
Pengurus projek
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

33. Ringkasan
Kitarhayat pembangunan sistem terdiri daripada 4 langkah: Perancangan, Analisis, Reka bentuk dan Implementasi
Terdapat 6 metodologi pembangunan utama kaedah air tejun, kaedah pembangunan selari, kaedah pembanguna berfasa, prototaip sistem, prototaip reka bentuk, dan agile development.
Terdapat 5 peranan utama kumpulan: juruanalisa bisnes, juruanalisa sistem, juruanalisa infrastruktur, juruanalisa pengurusan perubahan dan pengurus projek.
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.

34. Copyright © 2003 John Wiley & Sons, Inc.
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The purchaser may make back-up copies for his/her own use only and not for redistribution or resale.
The Publisher assumes no responsibility for errors, omissions, or damages, caused by the use of these programs or from the use of the information contained herein.
PowerPoint Presentation for Dennis & Haley Wixom, Systems Analysis and Design, 2nd Edition
Copyright 2003 © John Wiley & Sons, Inc. All rights reserved.