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Software Engineering - Requirements

Introduction

Project Requirements

Development Requirements

Project requirement Github ์ด์šฉ
Description Github๋ฅผ ์ด์šฉํ•ด์„œ ์†Œ์Šค์ฝ”๋“œ๋ฅผ ๊ณต์œ ํ•œ๋‹ค
Measurable
Achievable Set a regular time uploading code to the โ€˜Githubโ€™
Relevant Schedule
Specific Regular uploading source code will make each developer understand other developerโ€™s code and make them easy to collaborate.
Reference
Project requirement ๊ฐœ๋ฐœ ํŒ€ ๊ตฌ๋ถ„
Description ํ”„๋ก ํŠธ์—”๋“œ/๋ฐฑ์—”๋“œ๋กœ ๊ฐœ๋ฐœํŒ€์„ ๊ตฌ๋ถ„ํ•œ๋‹ค
Measurable
Achievable ํ”„๋ก ํŠธ์—”๋“œ/๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž์˜ ๊ตฌ๋ถ„์œผ๋กœ ๊ฐœ๋ฐœ ํšจ์œจ ํ–ฅ์ƒ
Relevant
Specific 9๋ช…์˜ ์กฐ์›์„ ํŒ€์œผ๋กœ ๊ตฌ์„ฑ, ๊ฐ ํŒ€๋งˆ๋‹ค ์—ญํ• ์„ ํ• ๋‹นํ•ด ๊ฐœ๋ฐœ์˜ ํšจ์œจ์„ฑ์„ ์˜ฌ๋ฆฌ๊ณ  ๋ฏธํŒ… ๋“ฑ์— ์žˆ์–ด์„œ ์‹œ๊ฐ„์  ์œตํ†ต์„ฑ์„ ๋ถ€์—ฌํ•จ์œผ๋กœ์จ ์ „์ฒด์ ์ธ ๊ฐœ๋ฐœ์˜ ํšจ์œจ์„ฑ ๋ฐ ์„ฑ๋Šฅ์„ ๋Œ์–ด ์˜ฌ๋ฆผ
Reference
Project requirement ์‹œ์Šคํ…œ ๊ตฌ์กฐ
Description ์‚ฌ์šฉ์ž๊ฐ€ ์‡ผํ•‘์„ ํ•  ์ˆ˜ ์žˆ๋Š” ์›น์‚ฌ์ดํŠธ์™€ ์›น ์•ฑ์„ ๊ฐœ๋ฐœํ•œ๋‹ค
Measurable ๋‚จ์ž์˜ท์„ ํŒ๋งคํ•˜๋Š” ์˜จ๋ผ์ธ ์‡ผํ•‘๋ชฐ์„ ์›น์‚ฌ์ดํŠธ์™€ ์›น ์•ฑ์„ ํ†ตํ•ด ์‚ฌ์šฉ์ž๊ฐ€ ๋ณผ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๊ทธ ์‡ผํ•‘๋ชฐ๋กœ directํ•˜์—ฌ ์ œํ’ˆ์„ ๊ตฌ๋งค ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•จ
Achievable ์‚ฌ์ดํŠธ์™€ ์•ฑ ๋‚ด ๊ฒฐ์ œ๋Š” ๋ถˆ๊ฐ€๋Šฅ ํ•˜์ง€๋งŒ ํ•ด๋‹น ์ œํ’ˆ์„ ํŒ๋งคํ•˜๋Š” ์‚ฌ์ดํŠธ๋กœ redirect ๊ฐ€๋Šฅ
Relevant
Specific ์œ ์ €์˜ ๋‹ˆ์ฆˆ์— ๋งž๊ฒŒ UI๋ฅผ ๊ฐœ๋ฐœํ•˜์—ฌ ๋ณด๋‹ค ํŽธ๋ฆฌํ•˜๊ณ  ์ •๋ˆ๋œ ๋ฐฉ๋ฒ•๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ์›ํ•˜๋Š” ์ œํ’ˆ์„ ๊ตฌ๋งคํ•  ์ˆ˜ ์žˆ๋Š” ์‚ฌ์ดํŠธ๋กœ redirect ํ•จ
Reference
Project requirement ๋ฐ์ดํ„ฐ ํฌ๋งท
Description customer๋“ค๋กœ๋ถ€ํ„ฐ ๋‹ค๋ฃจ๊ธฐ ์‰ฝ๊ณ  ํ†ต์ผ๋œ ํ˜•ํƒœ๋กœ ๋ฐ์ดํ„ฐ ๋ฐ›์•„์˜ค๊ธฐ
Measurable ์—ฌ๋Ÿฌ ์‡ผํ•‘๋ชฐ๋“ค๋กœ๋ถ€ํ„ฐ ๋ฐ›์•„์˜จ ๋ฐ์ดํ„ฐ๊ฐ€ ๋™์ผํ•œ schema๋ฅผ ๊ฐ€์ ธ์„œ, ๋ณต์žกํ•œ ์ฒ˜๋ฆฌ ์—†์ด ํ•˜๋‚˜์˜ ํ…Œ์ด๋ธ” ์•ˆ์— ๋„ฃ์„ ์ˆ˜ ์žˆ์–ด์•ผ ํ•จ
Achievable customer๋“ค์—๊ฒŒ ์ œ๊ณตํ•  ๋ฐ์ดํ„ฐ ํ˜•์‹์— ๋Œ€ํ•œ ๋ฉ”๋‰ด์–ผ ์ œ๊ณต
Relevant
Specific ์œ ์ €์˜ ๋‹ˆ์ฆˆ์— ๋งž๊ฒŒ UI๋ฅผ ๊ฐœ๋ฐœํ•˜์—ฌ ๋ณด๋‹ค ํŽธ๋ฆฌํ•˜๊ณ  ์ •๋ˆ๋œ ๋ฐฉ๋ฒ•๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ์›ํ•˜๋Š” ์ œํ’ˆ์„ ๊ตฌ๋งคํ•  ์ˆ˜ ์žˆ๋Š” ์‚ฌ์ดํŠธ๋กœ redirect ํ•จ
Reference

Capability Requirements

System Requirements

Requirement U2RQ-1 ์•ˆ์žฅ์šฐ
Title ์‚ฌ๋žŒ๋งˆ๋‹ค ์ฝ”๋””๊ฐ€ ๋‹ค๋ฅด๊ฒŒ ๋ณด์˜€์œผ๋ฉด ์ข‹๊ฒ ์–ด์š”
Priorirty ์ค‘์ƒ - app์˜ ์ •์ฒด์„ฑ์ด ๋  ์ˆ˜ ์žˆ์Œ
Description ๊ฐ๊ฐ ๋“ค์–ด์˜ค๋Š” ์‚ฌ๋žŒ๋งˆ๋‹ค ์˜ท์˜ ์ถ”์ฒœ์„ ๋‹ค๋ฅด๊ฒŒ ํ•˜์—ฌ ๊ฐ๊ฐ์˜ ํ™”๋ฉด ์ฐฝ์— ๋‚˜์˜ค๊ฒŒ ํ•œ๋‹ค.
Input(s) status(๋ชธ๋ฌด๊ฒŒ, ํ‚ค, ํŠน์ง•์‚ฌํ•ญ ๋“ฑ)๋ฅผ ๊ฐ€์ง„ user์˜ login
Source(s) user์˜ status, ์˜ท์˜ ํŒ๋งค data ์ •๋ณด
Output(s) ๊ฐ๊ฐ user์— ๋”ฐ๋ฅธ ๋‹ค๋ฅธ ์˜ท ์ถ”์ฒœ
Destination(s)
Precondition(s) ์˜ท์— ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ๊ฐ€ ํ•„์š”ํ•จ
Postcondition(s)
Proposed Activity
WinWin Agreement(s)
Mainstream Scenario
Exception Handling Scenario
Requirement U2RQ-2 ์ด๋™์šฑ
Title ๋น„์Šทํ•œ ์ข…๋ฅ˜์˜ ์˜ท์„ ๋น„๊ตํ•˜๊ณ  ๊ตฌ๋งคํ•˜๊ธฐ
Priorirty ์ƒ ํ†ตํ•ฉ ์‡ผํ•‘๋ชฐ์˜ ๊ฐ€์žฅ ๊ธฐ๋ณธ์ ์ธ ๊ธฐ๋Šฅ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
Description ๊ฐ ์‡ผํ•‘๋ชฐ์—์„œ ํŒ๋งคํ•˜๋Š” ๋น„์Šทํ•œ ์ œํ’ˆ๋“ค์„ ๋‚˜์—ดํ•˜๊ณ  ์‚ฌ์šฉ์ž์—๊ฒŒ ๋ณด์—ฌ์คŒ์œผ๋กœ์จ ์‚ฌ์šฉ์ž๊ฐ€ ๋ณด๋‹ค ํŽธํ•˜๊ฒŒ ๋น„๊ตํ•˜์—ฌ ๊ตฌ๋งคํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋งŒ๋“ ๋‹ค.
Input(s) ํŒ๋งคํ•˜๋Š” ์ œํ’ˆ๋“ค. ์Šคํƒ€์ผ tag
Source(s) ํŒ๋งค ์‡ผํ•‘๋ชฐ
Output(s) ์œ ์ €๊ฐ€ ์„ค์ •ํ•œ ์นดํ…Œ๊ณ ๋ฆฌ๋กœ ๋ถ„๋ฅ˜ ๋˜๊ณ  ๋‚˜์—ด๋œ ์ œํ’ˆ ๋ฆฌ์ŠคํŠธ
Destination(s)
Precondition(s) ์ œํ’ˆ๋“ค์˜ Data
Postcondition(s)
Proposed Activity
WinWin Agreement(s)
Mainstream Scenario
Exception Handling Scenario
Requirement U2RQ-3 ์ตœ๊ทœํ˜„
Title ์‹ ์ฒด ์ •๋ณด์— ๋”ฐ๋ฅธ ๋ฆฌ๋ทฐ ์ž๋™ ๋“ฑ๋ก
Priorirty ์ค‘์ƒ - ์ธํ„ฐ๋„ท ์‡ผํ•‘์—์„œ๋Š” ์‚ฌ์ด์ฆˆ ๊ฐ€๋Š ์„ ๋•๋Š” ๊ธฐ๋Šฅ์ด ๋งค์šฐ ์ค‘์š”ํ•˜๊ธฐ ๋•Œ๋ฌธ์—
Description ์‹ ๊ทœํšŒ์› ๋“ฑ๋ก์‹œ ๊ตฌ๋งค์ž์˜ ์‹ ์ฒด ์ •๋ณด๋ฅผ ์ž…๋ ฅ๋ฐ›์•„์„œ ์˜ท์„ ๊ตฌ๋งคํ•  ๋•Œ๋งˆ๋‹ค (๋„ˆ๋ฌด ํผ, ํผ, ์ ๋‹นํ•จ, ์ž‘์Œ. ๋„ˆ๋ฌด ์ž‘์Œ) ์ฒดํฌ๋ฐ•์Šค์— ๊ฐ„ํŽธํ•˜๊ฒŒ ์ฒดํฌ๋งŒ ํ•˜๋ฉด ์ž๋™์œผ๋กœ ๋ฆฌ๋ทฐ ๋“ฑ๋ก (์‹ ์ฒด์‚ฌ์ด์ฆˆ ์ •๋ณด ์ œ๊ณต ๊ฑฐ๋ถ€ ๊ฐ€๋Šฅ) ์˜ˆ) ํ‚ค 178 ๋ชธ๋ฌด๊ฒŒ 74kg - ์ ๋‹นํ•œ ์‚ฌ์ด์ฆˆ ์ž…๋‹ˆ๋‹ค
Input(s) ๊ตฌ๋งค์ž์˜ ์‹ ์ฒด ์น˜์ˆ˜ ๋ฐ์ดํƒ€
Source(s) ์‡ผํ•‘๋ชฐ ํ”Œ๋žซํผ
Output(s) ๊ฐ„๋‹จํ•œ ์˜ท ๋ฆฌ๋ทฐ
Destination(s) ์‡ผํ•‘๋ชฐ ํ”Œ๋žซํผ (ํ•ด๋‹น ์‡ผํ•‘๋ชฐ์— ๋ฐ์ดํ„ฐ ์ œ๊ณตํ•ด์ค˜๋„ ๋ ๋“ฏ)
Precondition(s) ์‚ฌ์šฉ์ž(๊ตฌ๋งค์ž)์˜ ์ •๋ณด์ œ๊ณต ๋™์˜
Postcondition(s)
Proposed Activity
WinWin Agreement(s)
Mainstream Scenario
Exception Handling Scenario
Requirement U2RQ-4 ๊น€์œค์„ฑ
Title ๊ด€์‹ฌ ํ’ˆ๋ชฉ์— ๋Œ€ํ•œ ์„ธ์ผ ํ‘ธ์‹œ ์•Œ๋ฆผ ๊ธฐ๋Šฅ
Priorirty ์ค‘ - ๊ด€์‹ฌ ํ’ˆ๋ชฉ์— ๋Œ€ํ•œ ์•Œ๋ฆผ์„ ์คŒ์— ๋”ฐ๋ผ ์–ดํ”Œ ์‚ฌ์—…์—์„œ ์ค‘์š”ํ•œ app ์‹คํ–‰๋ฅ ์„ ๋†’์ผ ์ˆ˜ ์žˆ์Œ
Description ์‚ฌ์šฉ์ž๊ฐ€ ์ง€์ •ํ•œ ๊ด€์‹ฌ ํ’ˆ๋ชฉ์— ๋Œ€ํ•ด ๋ชจ๋“  ์‡ผํ•‘๋ชฐ์˜ ์„ธ์ผ ์ •๋ณด๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ํ‘ธ์‹œ ์•Œ๋ฆผ ํ•ด์ค€๋‹ค.
Input(s) ๊ฐ user๊ฐ€ ์ง€์ •ํ•œ ๋ณธ์ธ์˜ ๊ด€์‹ฌ ํ’ˆ๋ชฉ
Source(s) ๋ชจ๋“  ์‡ผํ•‘๋ชฐ์˜ ์„ธ์ผ database
Output(s) ๊ด€์‹ฌ ํ’ˆ๋ชฉ์— ๋Œ€ํ•œ ์„ธ์ผ ์ •๋ณด๋ฅผ user์—๊ฒŒ ํ‘ธ์‹œ ์•Œ๋ฆผ
Destination(s)
Precondition(s) ์˜ท ์„ธ์ผ ์ •๋ณด์— ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ ํ•„์š”
Postcondition(s)
Proposed Activity
WinWin Agreement(s)
Mainstream Scenario
Exception Handling Scenario

System Interface Requirements

User Interface Requirements

Project requirement SIR-1
Description ์‰ฝ๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.
Measurable ๊ตฌ๋งค์ž๊ฐ€ ์›ํ•˜๋Š” ์˜ท ํŽ˜์ด์ง€๊นŒ์ง€ ๋ช‡ ๋ฒˆ ํด๋ฆญ(ํ„ฐ์น˜)ํ•˜์—ฌ ์ ‘๊ทผํ•˜๋Š”๊ฐ€, ๋ฒ„ํŠผ ์‚ฌ์ด์ฆˆ๋Š” ๋ˆˆ์œผ๋กœ ๋ณด๊ธฐ์—, ์†์œผ๋กœ ํ„ฐ์น˜ํ•˜๊ธฐ์— ์ ์ ˆํ•œ๊ฐ€
Achievable ํ™”๋ฉด์˜ ๋ฒ„ํŠผ ์‚ฌ์ด์ฆˆ๊ฐ€ ์†๊ฐ€๋ฝ ๋์œผ๋กœ ๋ˆ„๋ฅด๊ธฐ์— ์ ์ ˆํ•œ ์‚ฌ์ด์ฆˆ(๋ชจ๋ฐ”์ผ). ํ•œ ํ™”๋ฉด์— ๋ณด์ด๋Š” ๋ฒ„ํŠผ ๊ฐœ์ˆ˜๋ฅผ ์ตœ๋Œ€ํ•œ ์ค„์ธ๋‹ค(๋ชจ๋ฐ”์ผ/์›น ํ™˜๊ฒฝ์— ๋”ฐ๋ผ์„œ ์ ์ ˆํ•˜๊ฒŒ). ์˜ท ๊ตฌ๋งค ํŽ˜์ด์ง€๋กœ ๊ฐ€๋Š”๋ฐ ํด๋ฆญ์„ 3๋ฒˆ ์ดํ•˜๋กœ. ๋ธŒ๋žœ๋“œ ๋ชฉ๋ก์€ 1. ์ฆ๊ฒจ์ฐพ๊ธฐ์— ์ถ”๊ฐ€๋œ ๋ธŒ๋žœ๋“œ ๋ชฉ๋ก ๋จผ์ € ๋„์›Œ์ฃผ๊ณ  2. ๊ตฌ๋งค์ž ์ทจํ–ฅ์— ๋งž๋Š” ๋ธŒ๋žœ๋“œ ๋ชฉ๋ก์„ ๋„์›Œ์ฃผ๊ณ  3. โ€˜๋ชจ๋“  ๋ธŒ๋žœ๋“œโ€™ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ์ „์ฒด ๋ธŒ๋žœ๋“œ๋ฅผ ๊ฐ€๋‚˜๋‹ค ์ˆœ์œผ๋กœ ๋„์›Œ์ค€๋‹ค.
Relevant
Reference
Project requirement SIR-2
Description UI ์ปจ์…‰์— ๋งž์ง€ ์•Š๊ฑฐ๋‚˜ ์ง€๋‚˜์น˜๊ฒŒ ํ™”๋ คํ•˜๊ณ  ๋ฒˆ์ฉ๊ฑฐ๋ ค์„œ ์‚ฌ์šฉ์ž์˜ ์•ฑ ์ด์šฉ์— ๋ฐฉํ•ด๊ฐ€ ๋˜๋Š” ๊ด‘๊ณ ๋ฅผ ์ง€์–‘, ์•ฑ์— ๋…น์•„๋“  ํ˜•ํƒœ์˜ ๊ด‘๊ณ  ์ œ๊ณต. Developer๋“ค์ด ๊ฐœ๋ณ„ ์‡ผํ•‘๋ชฐ์—๊ฒŒ ๊ด‘๊ณ  ์˜ˆ์‹œ(๋ฉ”๋‰ด์–ผ)๋“ค์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ developer๊ฐ€ ์›ํ•˜๋Š” ๊ด‘๊ณ  ์ปจ์…‰์„ ์ „๋‹ฌ ๊ฐ€๋Šฅ. ์—๋””ํ„ฐโ€™s pick์˜ ํ˜•ํƒœ์™€ ๊ฐ™์ด ์ผ๋ฐ˜์ ์ธ ์ด๋ฏธ์ง€ ํ˜•ํƒœ์˜ ๊ด‘๊ณ ๊ฐ€ ์•„๋‹Œ, ๋‹ค๋ฅธ ํ˜•ํƒœ์˜ ๊ด‘๊ณ ๋ฅผ ์ œ์•ˆํ•ด ๋ณผ ์ˆ˜ ์žˆ์Œ. ์ธํ„ฐํŽ˜์ด์Šค ์ž์ฒด๋Š” ๊ต‰์žฅํžˆ ์ค‘์š”ํ•˜์ง€๋งŒ, ์ˆ˜์ต์„ฑ๊ณผ ์ง๊ฒฐ๋ผ ์žˆ์–ด ์‹ ์ค‘ํ•จ์ด ํ•„์š”. ๊ด‘๊ณ ์ฃผ๋“ค์ด๋‚˜ ๊ด‘๊ณ ๋ฅผ ๋‚ด๋Š” ์‡ผํ•‘๋ชฐ์˜ ์ž…์žฅ์—์„œ๋„, ์—ฌ๋Ÿฌ ๊ด‘๊ณ ๊ฐ€ ํ•œ ํ™”๋ฉด์— ์ •์‹ ์—†์ด ๋ฐฐ์น˜๋˜์–ด ์ฃผ์˜๋ฅผ ๋ถ„์‚ฐ์‹œํ‚ค๋Š” ๊ฒƒ ๋ณด๋‹ค๋Š”, ์ž์‹ ์˜ ๊ด‘๊ณ ๊ฐ€ ์ฃผ๋ชฉ๋ฐ›๋Š”๊ฒƒ์„ ์›ํ•  ์ˆ˜ ์žˆ์Œ
Measurable
Achievable
Relevant
Reference

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2018-2R Sotware Engineering Requirements

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