scholarly journals Overview Of System Development Life Cycle Models

2021 ◽  
Vol 11 (1) ◽  
pp. 12-22
Author(s):  
Kwadwo Kyeremeh
Keyword(s):  
Twentieth Century ◽  
Life Cycle ◽  
System Development ◽  
Systems Development ◽  
Changing Environment ◽  
Development Lifecycle ◽  
Development Life Cycle ◽  
Life Cycle Models

During the time half of the twentieth century, the utilization of Programmed computers has become huge. As an outcome, software programming has turned out to be increasingly differing and complex. Also, there are expanding requests on software programming – it must be less expensive, have more usefulness, be conveyed speedier, and be of higher quality than already. In the constantly changing environment and society of programming advancement, the procedures and strategies utilized when growing little projects are not adequate while developing extensive frameworks. As one response to this, distinctive improvement lifecycle models have been characterized. This paper portrays the three fundamental sorts of systems Development lifecycle models, from the successive models using incremental models to transformative models. The iterative advancement technique is additionally examined, and we additionally intricate the association of advancement lifecycle models to two rising fields in programming designing: programming design and part-based programming advancement.

Casey's Collections: A Strategic Decision-Making Case Using the Systems Development Lifecycle—Planning and Analysis Phases

2016 ◽  
Vol 13 (2) ◽  
pp. 231-245
Author(s):  
Kimberly S. Church ◽  
Pamela J. Schmidt ◽  
Georgia Smedley
Keyword(s):  
Decision Making ◽  
Life Cycle ◽  
Information Systems ◽  
System Development ◽  
Systems Development ◽  
Strategic Decision ◽  
Strategic Decision Making ◽  
Strategic Decisions ◽  
Analysis And Design ◽  
Development Lifecycle

ABSTRACT The Systems Development Life Cycle (SDLC) model, developed in the 1980s, remains the foundational model for strategic decision making regarding the development or acquisition of new information systems (IS). The SDLC model proposes five system development phases—planning, analysis, design, implementation, and maintenance—using a waterfall theory. These early phases of the SDLC require strategic decisions to be made regarding information systems. Strategic decision making is a model of multi-attribute utility theory, which helps promote decisions that maximize utility among multiple alternatives. This case provides students with experience in making reasoned strategic IT decisions by executing the planning and analysis phases in a new system acquisition life cycle. This educational case is structured to be the first of several cases covering the SDLC involving the same small fictitious public corporation, Casey's Collections. Upon completion of the case, students should have a deeper understanding and appreciation for the process of IS strategic decision making. In addition, students should better understand how to identify an information system's needs and prepare system proposals based on the generation and analysis of alternative solutions. This case is suitable for students in an introductory or graduate accounting systems course; it is also appropriate for use in a IS course on systems analysis and design.

scholarly journals Design and Development of an Automatic Watering System Based on Bash Shell with OpenWRT Platform on Chili Plants

2018 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
Irham Son’Aniy ◽  
Bambang Sugiantoro
Keyword(s):  
Soil Moisture ◽  
Life Cycle ◽  
System Development ◽  
Systems Development ◽  
Internet Technology ◽  
Daily Treatment ◽  
Design And Development ◽  
Agriculture Sector ◽  
Development Life Cycle ◽  
System Use

Indonesia is an agrarian country. Because of the wide agriculture area, Indonesia became the exporter country in agriculture sector. Nowadays,  the developments in every fields are  always  increasing. One of those field is technology. Technology should  give some  contributions which can develop the agriculture field. One of the contribution that can be done is automatic watering system on chili, so it become easier for the farmers to control the chili. The automatic watering system use internet technology to control a device from distance. This chili’s automatic watering system based on bash shell with openWRT platform. This  system  was  made to help farmers watering the chili automatically. The methods that used in this system can be based on the soil’s moisture, time, or manual. Soil’s moisture based method used soil moisture, that tool can measure the ground’s  moisture and automatically send order to the device. This system can reduce delays of the chili’s daily treatment, so the  chili’s  production  will  be  increasing.  This  system development used SLDC (Systems Development Life Cycle) method. Automatic watering system with openWRT platform can help farmers in watering and controlling chili. The system can perform the function of automatic watering feature and functionality can run well.

Integrating Scrum Processes Into SDLC Maintenance and Enhancement Projects

2021 ◽  
pp. 67-82
Author(s):  
Jacqueline H. Jewkes
Keyword(s):  
Life Cycle ◽  
Success Rate ◽  
System Development ◽  
Systems Development ◽  
Legacy Systems ◽  
Modular Approach ◽  
Application Architecture ◽  
Development Life Cycle

This chapter discusses the steps necessary to incorporate appropriate Scrum procedures into maintenance and enhancement projects on legacy systems, developed and maintained using a systems development life cycle (SDLC). It considers the benefits of introducing a more modular approach to system development, where the characteristics of existing systems have created interdependent modules, functions, and application architecture. Although these systems represent an investment in money, resources, time, and knowledge that make decommissioning them inexpedient, the process can and must be improved and incorporating Scrum procedures and practices will improve the success rate of maintenance and enhancements to these systems.

scholarly journals E-NOTULEN RAPAT DI PONDOK PESANTREN SALAFIYAH SYAFI’IYAH SUKOREJO SITUBONDO

2018 ◽  
Vol 3 (1) ◽  
pp. 199-205
Author(s):  
Achmad Behori ◽  
Badrul Alamin
Keyword(s):  
Life Cycle ◽  
Real Time ◽  
Programming Language ◽  
System Development ◽  
Boarding Schools ◽  
Systems Development ◽  
Executive Board ◽  
Web Based ◽  
Development Life Cycle ◽  
Long Time

The process of recording the results of meetings conducted by the notulen of the meeting and then copy back the results of meetings decision into Ms.Word causes doubled the work, the delivery model of meeting results still requires a long process so that socialize well which certainly takes quite a long time. In addition, at the meeting results of its realization could not reach the lowest level of management of the boarding schools, so many 'umana (caretaker) that sometimes do not know the of meeting results that have been approved by a caregiver .  To resolve this problem need a special system to improve management of the meeting results, so that in practice the meeting results may socialize well and real-time. On this research proposed by using the design of the system development life cycle SDLC model, i.e. (Systems Development Life Cycle). This model is used in order to be on the design of this e-notulen meeting can be made with the needs of users and in accordance with the rules of development of the system. The proposed system will be created with web based programming language PHP and the MySQL database. The system is expected to help the workload of the meeting (Secretary) and document well the meeting results, give notification of the schedule of meetings and resolutions of the meeting can be easily socialize to each line with a good, fast and accurate. The results of this research is with the applied system "e-notulen of the meeting at boarding schools Salafiyah Syafi'iyah Sukorejo Situbondo" which could be handling big scheduling the meeting, the results, also meeting of socialization to each Executive Board under the boarding schools.

Aplikasi Resep Menu Makanan Khas Jakarta Berbasis Android

ICIT Journal ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 195-204
Author(s):  
Witta Listiya Ningrum
Keyword(s):  
Life Cycle ◽  
System Development ◽  
Black Box ◽  
Development Life Cycle

Jakarta merupakan Ibukota Negara Indonesia yang memiliki kekayaan berupa kuliner yang beragam. Tetapi seiring berjalannya waktu, makanan khas Jakarta tergeser oleh makanan luar negeri yang masuk ke kota Jakarta. Hal ini membuat masyarakat kurang minat terhadap makanan khas kota jakarta. Aplikasi Resep Jakarta berisi berbagai resep makanan khas Jakarta yang diharapkan aplikasi ini dapat membantu masyarakat dalam membuat makanan kuliner Indonesia khususnya menu makanan Jakarta. Aplikasi ini dibuat menggunakan Android Studio. Metode penelitian yang penulis gunakan dalam pembuatan resep Jakarta adalah SDLC (System Development Life Cycle). Tahapan pertama dilakukan adalah perencanaan, tahapan perancangan, impelementasi dan uji coba. Aplikasi ini sudah dilakukan pengujian, yaitu pengujian menggunakan metode Black-box. Hasil dari uji coba yaitu semua fungsi berjalan dengan baik sesuai harapan. Kata Kunci : Aplikasi, Jakarta, Android, SDLC, Makanan

APLIKASI MULTIMEDIA PEMBELAJARAN PENDIDIKAN LINGKUNGAN HIDUP TENTANG BENCANA ALAM

2017 ◽  
Vol 15 (1) ◽  
Author(s):  
Restu Yoga Setia ◽  
Deasy Permatasari ◽  
Wahyuni Yuni
Keyword(s):  
Life Cycle ◽  
System Development ◽  
Development Life Cycle ◽  
E Learning

Aplikasi Multimedia pembelajaran sebagai salah satu media yang dapatdigunakan dalam penyampaian materi di sekolah, memberikan dampak positifbagi Guru dan Siswa dalam hal pemanfaatan perangkat digitalisasi danTeknologi Informasi di era Globalisasi saat ini. Hal ini termasuk pula memanfaatkan E-Learning yang pada saat ini merupakan media komunikatif dalam Proses Belajar Mengajar (PBM). Mata pelajaran Pendidikan LingkunganHidup (PLH) di tingkat Sekolah Menengah Pertama (SMP), yang salah satunyamempelajari sub bab materi tentang bencana alam. Dalam Proses PBM disekolah khususnya tingkat Menengah Pertama, rata-rata secara umum Gurusebagai penyampai materi masih menggunakan metode pembelajaran danmedia yang bersifat konvensional, yaitu hanya dengan memanfatkan metodeinteraksi langsung dengan siswa dan media buku-buku pelajaran tanpa ataubahkan tidak sama sekali memanfaatkan perangkat Teknologi Informasi (IT).Hal tersebut menyebabkan siswa harus menalar kronologis kejadian bencanaalam yang dirasakan agak menyulitkan baik bagi pihak Guru maupun Siswadalam memahami materi pelajaran karena akan lebih baik apabila terdapatmedia yang dapat memperlihatkan dengan jelas tentang fenomena bencanaalam dengan menggunakan aplikasi multimedia sebagai media yang dapatmembantu secara visualisasi dalam bentuk video animasi, sehingga materiakan lebih mudah dipahami dan ditalar oleh siswa. Metode pengembangansistem yang digunakan adalah model SDLC (System Development Life Cycle)atau Waterfall. Karena model ini bertujuan menghasilkan sistem dengankualitas yang tinggi, memenuhi harapan penggunanya, tepat dalam waktu danbiaya, bekerja dengan efektif dan efisien dalam infrastruktur TeknologiInformasi yang ada atau yang direncanakan, serta murah dalam perawatan danpengembangan lebih lanjut. Berdasarkan permasalahan diatas, maka dibuatlahsebuah “Aplikasi Multimedia Pembelajaran Pendidikan Lingkungan HidupTentang Bencana Alam”. Aplikasi ini diharapkan dapat membantu siswa dalammempelajari materi Pendidikan Lingkungan Hidup tentang bencana alamdengan menonjolkan objek gambar, suara, animasi video, animasi yangmenarik dan interaktif yang diharapkan akan dapat berfungsi dalam membantudalam PBM.

PERBANDINGAN MODEL WATERFALL DAN PROTOTYPING UNTUK PENGEMBANGAN SISTEM INFORMASI

2016 ◽  
Vol 14 (1) ◽  
Author(s):  
Rani Susanto ◽  
Anna Dara Andriana
Keyword(s):  
Life Cycle ◽  
System Development ◽  
Development Life Cycle

System Development Life Cycle atau yang lebih dikenal dengan istilah SDLC adalah metodologi umum yang digunakan untuk mengembangkan sistem informasi. SDLC terdiri dari beberapa fase yang dimulai dari fase perencanaan, analisis, perancangan, implementasi hingga pemeliharaan sistem. Konsep SDLC ini mendasari berbagai jenis model pengembangan perangkat lunak untuk membentuk suatu kerangka kerja untuk perencanaan dan pengendalian pembuatan sistem informasi. Model-model SDLC yang sering digunakan antara lain Waterfall dan Prototyping. Pembahasan mengenai model pengembangan perangkat lunak ini terdapat di salah satu materi di mata kuliah Analisis dan Desain Sistem Informasi yang ada di program studi Teknik Informatika yaitu di Bab 2 Pengembangan Sistem Informasi.Hasil perbandingan dari kedua model tersebut menyatakan bahwa model waterfall lebih cocok untuk sistem atau perangkat lunak yang bersifat generik, artinya sistem dapat diidentifikasi semua kebutuhannya dari awal dengan spesifikasi yang umum. Sesuai dengan karakteristik model ini, contoh topik Tugas Akhir/Skripsi yang cocok jika menggunakan model ini adalah tugas akhir/skripsi yang memiliki tujuan untuk membangun sebuah sistem dari awal yang mengumpulkan kebutuhan sistem yang akan dibangun sesuai dengan topik penelitian yang dipilih sampai dengan produk tersebut diuji. Sedangkan prototyping lebih cocok untuk sistem atau perangkat lunak yang bersifat customize, artinya software yang diciptakan berdasarkan permintaan dan kebutuhan (bahkan situasi atau kondisi) tertentu. Sesuai dengan karakteristik model ini contoh topik Tugas Akhir/Skripsi yang cocok jika menggunakan model ini adalah tugas akhir/skripsi yang memiliki tujuan untuk mengimplementasikan sebuah metode atau algoritma tertentu pada suatu kasus.Keywords : System Development Life Cycle, Waterfall, Prototype

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