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User Story

User Story ๋ž€?


‚ฌšฉž˜ š”๊ตฌ‚ฌ•ญ— ๋Œ€•œ ๊ฐ„๋žต•œ ๊ธฐˆ . XP˜ ๋‹ค๋ฅธ ๊ณผ •๋“คด ๊ทธ๋ ‡๋“ฏด (ด๊•„๋งˆ๋„ XP ๋ฐฉ‹œผ๋กœ „–‰•˜๋Š” Œ€๋“ค˜ Šนง•ธ๋“ฏ. -_-a Case Tool ๋ณด๋‹ค๋Š” ๊ฐ„๋‹จ•œ นด๋“œ™€ Žœ„ „ ˜ธ•จ.~) ๋ณด†ต ธ๋Šค นด๋“œ— ๊ธฐˆ „ •œ๋‹ค.

Story Estimation

  • man-hour ˜ ๊ณ„‚ฐ
  • Story Point ˜ ๊ณ„‚ฐ
  • Task Point ˜ ๊ณ„‚ฐ

Wiki:EngineeringTask๋ž€ •ด๋‹น Story๋ฅผ ๊ตฌ˜„•˜๊ธฐ œ„•ด ‹คˆ œผ๋กœ •ด•ผ •  ผ๋“ค— ๋Œ€•œ „œˆ ด๋‹ค. UserStory ˜ ๊ฐ •ญ๋ชฉด ๋น„๊ต  ‚ฌšฉž ๊ด€ —„œ˜ „œˆ ด๋ผ •œ๋‹ค๋ฉด, Wiki:EngineeringTask๋Š”๊ตฌ˜„•ด•ผ •˜๋Š” Developer๋“ค ๊ด€ —„œ˜ „œˆ ด๋‹ค.
UserStory ๋“ค„ ž‘„•œ ๋’ค—๋Š” Wiki:EngineeringTask๋ฅผ ๊ฒฐ ••˜๊ณ , estimate (•ด๋‹น ž‘—…— ๋Œ€•ด –ผ๋งˆ๋‚˜ ๊ธ๋ฆด ๊ฒƒธ๊ฐ€— ๋Œ€•œ ˜ˆธก)•œ Story Point ™€ Task Point ๋ฅผ ๊ธฐค€œผ๋กœ   ˆžˆ ๊ณ„‚ฐ•ด ๋‚˜๊ฐ„๋‹ค.

๋งค Iteration (๊ฐœ๋ฐœฃผ๊ธฐ)๋ฅผ „–‰•  ๋•Œ๋งˆ๋‹ค ‹ค œ๋กœ „–‰•œ Story๋“ค„ ๊ณ„‚ฐ, ๋‹คŒ estimation— ดšฉ•˜๊ฒŒ ๋œ๋‹ค.

Estimation ด –ด๋ คšด ๊ฒฝšฐ

estimate ๋ฅผ •˜๊ธฐ ž˜๋“  ๊ฒฝšฐ๋Š” ๋‘๊ฐ€ง€๊ฐ€ žˆ๋‹ค. •˜๋‚˜๋Š” •ด๋‹น Story ๊ฐ€ • ๋งค•œ ๊ฒฝšฐด๊ณ  •˜๋‚˜๋Š” •ด๋‹น Story˜ ๊ตฌ˜„ด  „˜€ ƒ†Œ•œ ๋ถ€๋ถ„ธ ๊ฒฝšฐด๋‹ค. •ด๋‹น Story ๊ฐ€ • ๋งค•œ ๊ฒฝšฐ—๋Š”, ฃผ๋กœ Story—„œ •ด•ผ • ผด ๋งŽ€ ๊ฒฝšฐด๋‹ค. •ด๋‹น Story๋ฅผ ž‘€ Story๋“ค๋กœ ๋‚˜๋ˆ„–ด„œ ƒ๊ฐ•ด๋ณธ๋‹ค. ๊ตฌ˜„ด  „˜€ ƒ†Œ•œ ๋ถ€๋ถ„— ๋Œ€•ด„œ๋Š” SpikeSolution„ •ด๋ณธ๋’ค estimation •˜๋Š” ๋ฐฉ๋ฒ•ด žˆ๋‹ค.

Thread

3•™๋…„ 2•™๊ธฐ๋•Œ ๋ฐฐšด UP(Unified Process)˜ Use Case ๋ฅผ ๋ณด๋Š” ๋“ฏ•˜๋‹ค.
Use Case — ๋Œ€•ด„œ ๋ฌธ„œ๋ฅผ ž‘„•˜๊ณ ..๊ทธ ๋‹คŒœผ๋กœ System Sequence Diagram„ ๋งŒ๋“œ๋Š”๋ฐ.
‹œŠค…œ๊ณผ ‚ฌšฉž๊ฐ„˜ –ด๋–ค –‰œ„๋“ค„ •˜๋Š”๊ฐ€๋ฅธ ๊ฐ„๋‹จžˆ ˆœ„œ œผ๋กœ  ๋Š”๊ฒƒดง€.
๊ฐœ๋ฐœ ๋ฐฉ๋ฒ•๋ก ด๋ž€ ๊ฒƒด –ด๋–ป๊ฒŒ ๋ณด๋ฉด ๋‹ค ๊ทธ๋ ‡๊ณ  ๊ทธ๋Ÿฐ๊ฐ ๊ฐ™•„. ^^ - ๊ตฌ๊ทผ

๋ฌผ€ ๋ฌผด๊ณ  ‚ฐ€ ‚ฐด๋‹ค—„œ ๋ฌผ€ ๋ฌผด •„๋‹ˆ๊ณ  ‚ฐ€ ‚ฐด •„๋‹ˆ๋‹ค๋กœ ๊ฐ€๊ณ  ๋‚œ ›„—•ผ ๋น„๋กœ†Œ ๋‹ค‹œ ๋ฌผ€ ๋ฌผด๊ณ  ‚ฐ€ ‚ฐด๋‹ค๋กœ ˜ฌ ˆ˜๊ฐ€ žˆฃ . •ญƒ ˆ›” œผ๋กœ ๋ชจ๋‘ ๋‹ค ๊ฐ™๋‹ค ˜น€ ๋ชจ๋‘ ๋‹ค ๋‹ค๋ฅด๋‹ค๋Š” ‹œผ๋กœ ๋ง•˜๋Š” ƒœ๋„๋Š” ๊ณต๋ถ€๋ฅผ •˜๊ณ žˆ๋Š” •™ƒœผ๋กœ„œ๋Š” ƒ๋‹นžˆ œ„—˜•˜ง€ •Š„๊นŒ •˜๋Š” šฐ๋ ค๋ฅผ •ด๋ด…๋‹ˆ๋‹ค. Wiki:UserStoryAndUseCaseComparison— –‘ž˜ œ ‚ฌ , ฐจด — ๋Œ€•œ ๋…ผ˜๊ฐ€ žˆŠต๋‹ˆ๋‹ค. ฐธ๊ณ ๋กœ Use Case˜ ๋Œ€๊ฐ€๋ผ๊ณ  ๋ถˆ๋ฆฌšฐ๋Š” ฝ”๋ฒˆ€ ๋‹คŒ๊ณผ ๊ฐ™€ ๋ง„ •ฉ๋‹ˆ๋‹ค.

After several years of debating this question and seeing both in use, I now think they have nothing in common other than their first three letters.

--๊น€ฐฝค€

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