システム開発は小さく進める -Baby Steps-

Transcript

1. LZPO@NN γεςϜ։ൃ͸۩ମతʹ
 খ͘͞ਐΊΔ͜ͱ΋େ੾ #BCZ
   4UFQT 

2. ઌഐ
   ʮը໘ʹ͜͏͍ͬͨ͜ͱΛදࣔ͠ ͯɺ͍͔ͭ͘બ୒ͨ͠ΒɺͦΕ͕· ͱ·ͬͨදࣔʹͳͬͯɺ͜͜Ͱ݁Ռ ͕อଘ͞ΕΔɻ
   ͦΕ͕͋ͱͰ͜Μͳॲཧʹ͔ͭ͑Δ ܗʹͳ͍ͬͯΔͱΑͦ͞͏ʯ
   ͖ΐΜ
   ʮͳΔ΄ͲʂΘ͔Γ·ͨ͠ʂʯ 

3. Ͱ͖ͨؾ͕͢Δʔɻ
   Α͠ɺ͋ͱ͸͜ͷը໘͔ΒΑͼͩͤ͹͍͍ͳɻ
   ͭͳ͛ͯΈΑ͏ʂ 

4. ͋Ε
   ͭͬͨ͘ϝιουʹඞཁͳ৘ใ͕ ͜ͷը໘ʹͳ͍ɻɻɻ
   ͑ɺͲ͏͢Δͷ 

5. ʮͤΜͺ͍ɺ͢Έ·ͤΜɺ͜͏͜ ͏͜͏Ͱɻɻɻʯ
   ʮ͑ʔʂͰ͖͍ͨͬͯͬͯͨ͡Όʔ Μɻ͏ʔΜɻ͡Ό͋ɺ͜ͷը໘ʹ ͦͷ৘ใΛ΋ͨͤΔΑ͏ʹઌഐʹ मਖ਼ͯ͠΋Β͏ͷ͕͸΍͍͔ͳ ͊ɻɻɻʯ
   ʮ͋Γ͕ͱ͏͍͟͝·͢ʯ 

6. Α͠ɺը໘ͱͭͳ͕ͬͨ͠ɺ͍͍͔ͳɻ
   αʔόʔͰ͏͔ͯ͝͠ΈΑ͏ɻ 

7. ͋Ε αʔόʔʹσϓϩΠͯ͠΋ى ಈ͠ͳ͍
   ϥΠϒϥϦ͕͸͍͍ͬͯͳ ͍ɻɻɻͳΜͰͩΖ͏ɻɻɻ
   Ϗϧυπʔϧͷઃఆमਖ਼͕ඞཁͳ ͷ͔ɻɻɻ 

8. Ϗϧυͨ͠΋ͷͰىಈͰ͖ͨʔɻ σϓϩΠͩ 

9. ͋Ε ͋ͨΒ͍͠%#ʹͭͳ͕Βͳ ͍ɻɻɻͳΜͰͩɻɻɻ
   ઀ଓจࣈྻ͕;Δ͍··ͩɻɻɻ ͋Εʔɻ
   Α͠ͳ͓ͨ͋͠Ε ͭͳ͕Βͳ͍ 

10. ʮ͢Έ·ͤΜɻ͜͏͜͏͜͏ Ͱɻɻɻʯ
    ʮ͑ʔɻͳΜͰʔʂ
 ͋ʔɻ%#ͷݖݶ͕ͨΓͳ͍ͷ ͔ɻɻɻ
 
 ͦΕमਖ਼ͯ͠΋Β͔ͬͯΒ͡Όͳ ͍ͱͰ͖ͳ͍ΑͶ 
 ࡞ۀࢭ·Δͬͯ͜ͱͩΑͶ

    ʯ
    ʮ͸͍ɻɻɻʯ 

11. ͍Ζ͍Ζͭͳ͕ͬͨʂ
    ςετͰ͖Δʔʂ 

12. ͦͯ͠
    Έ͔ͭΔόάͱେྔͷ՝୊ 

13.  'JO
    Θͨ͠ͷਫ਼ਆྗ͕
    

14. LZPO@NN
    ΞδϟΠϧίʔνΞʔΩςΫτ ॴଐ
    
    ػؔ
    
    ͏͗͞૊
    
    Φϯβϩʔυ w ৽نࣄۀࢧԉ
    w େن໛։ൃࢧԉ
    w ֶੜɺ৽ଔ΁ͷΞδϟΠϧίʔν
 ࠲ֶɺϫʔΫγϣοϓɺ1#-
    w

    (JU
    5%%
    εΫϥϜͷϫʔΫγϣοϓ 

15. ͬͯͳΒͳ͍ͨΊͷํ๏͕
    91ʹΈ͔͘͡·ͱ·͍ͬͯͨ 

16.  #BCZ
    4UFQT
    ΑͪΑͪา͖

17. ̴̴̠̗̲̺̽̓ ̷̸̴̘͈̰̖̳̽̓̽́͂
    ΤΫετϦʔϜϓϩάϥϛϯά
    +BQBOFTF
    &EJUJPO େ͖ͳมߋ͸ɺେ͖ͳεςοϓͰ΍Γͨ͘ͳΔ΋ͷͰ͋Δɻڑ཭͕௕͘ɺ࣌ؒ Λ͔͚ͣʹͦ͜·Ͱߦ͘ͱͳΕ͹ɺͦ͏͢Δ͔͠ͳ͍Α͏ʹࢥ͑Δɻ
    ͕ͩɺॏେͳมߋΛҰؾʹߦ͏ͷ͸ةݥͩɻมߋΛཔ·ΕΔͷ͸ਓؒͰ͋Δɻ มߋ͸ෆ҆Λ൐͏ɻෆ҆Λ൐͑͹ɺਓؒ͸มߋΛ͢͹΍͘΍Ζ͏ͱ͢Δɻ 

18. ͦΕͳʂʂ
    ࠷଎Ͱ΍Ζ͏ͱͯ͠ɺ͚͖ͬΐ͘଴ͪ࣌ؒͩͬͨΓɺ
    ΄͔ͷमਖ਼ΛٸᬎͨͷΜͰผͷਓ͕
    ͞Βʹ࿈࠯ͯ͠଴͕ͪ࣌ؒൃੜͨ͠Γ͠·ͨ͠ɻ 

19. ̴̴̠̗̲̺̽̓ ̷̸̴̘͈̰̖̳̽̓̽́͂
    ΤΫετϦʔϜϓϩάϥϛϯά
    +BQBOFTF
    &EJUJPO ࢲ͸ʮ͋ͳ͕ͨͰ͖Δ࠷΋খ͞ͳ͜ͱͰɺਖ਼͍͠ํ޲͕͙͢ʹΘ͔Δ΋ͷ͸ԿͰ͔͢ʁʯ ͱΑ࣭͘໰͍ͯ͠Δɻ
    ϕΠϏʔεςοϓ͸ɺ੩ࢭঢ়ଶ΍มԽͷ஗͞Λਖ਼౰Խ͢Δ΋ͷͰ͸ͳ͍ɻ
    ৚͕݅੔͍ͬͯΕ͹ɺਓ΍νʔϜ͸খ͞ͳεςοϓΛߴ଎ʹ܁Γฦ͠ɺ·ΔͰ௓༂͍ͯ͠ Δ͔ͷΑ͏ʹݟͤΔ͜ͱ΋Ͱ͖Δɻ 

20. ̴̴̠̗̲̺̽̓ ̷̸̴̘͈̰̖̳̽̓̽́͂
    ΤΫετϦʔϜϓϩάϥϛϯά
    +BQBOFTF
    &EJUJPO େ͖ͳมߋ͕ࣦഊͯ͠νʔϜ͕Ϝμʹޙୀ͢ΔΑΓ΋ɺখ͞ͳεςοϓͷΦʔόʔϔουͷ΄͏͕খ͍͞ɻ
    ϕΠϏʔεςοϓ͸ɺςετϑΝʔετϓϩάϥϛϯά΍ܧଓతΠϯςάϨʔγϣϯͳͲͷϓϥΫςΟεͰ දݱ͞Ε͍ͯΔɻ
    ςετϑΝʔετϓϩάϥϛϯάͰ͸ɺҰ౓ʹͻͱͭͷςετΛ࣮ߦ͢Δɻ
    ܧଓతΠϯςάϨʔγϣϯͰ͸ɺҰ౓ʹ਺࣌ؒʹ૬౰͢ΔมߋͷΠϯςάϨʔγϣϯ΍ςετΛߦ͏ɻ 

21. ͍ͪ͘͞ਐΊΔ͜ͱ͕
    େ੾ͩͱ 

22. ϢʔβʔετʔϦʔ͸શମΛͨ΋ͬͨ··͍ͪ͘͢͞ΔΜͩ
    ͣͭ͢͜͠Ձ஋Λେ͖͍ͯ͘͘͠Μͩ
    খ͘͞มߋ ૿෼ ͍ͤͯ͘͞Μͩ 

23. #BCZ
    4UFQT LZPO@NN͕Α͘ߟ͍͑ͯΔ͜ͱ  ιϑτ΢ΣΞελοΫશମΛΈΘͨ͢
     ϑΟʔυόοΫΛ΋Β͏ͨΊʹඞਢͳཁૉΛ͋Β͍ͩ͢
     ֬ೝ͠΍͍͢ॱ൪Λ͖ΊΔ
     ͣͭ͜ಈ͔͠ͳ͕Βͭͳ͍͛ͯ͘
    

     ඞཁͳ͚ͩͭͳ͕͔ͬͯΒಈ࡞͢ΔύλʔϯɺέʔεΛ૿΍͍ͯ͘͠ 

24.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU ԾʹνʔϜͰ
    ͜͏·ͱΊͨ
    ͱ͢Δ

25.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU *U
    8PSLT
    ͬͯจࣈ͚ͩ
    දࣔͯ͠ΈΔ͔

26.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU 8FCͷϏϡʔ
    ·Ͱͷ͹͢
 5IZNFMFBGͳͷ͔+4 ͳͷ͔͸͓͍ͱ͍ͯ

27.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU ͳʹ͔+BWB͕
    ໌֬ʹॲཧ͢Δ
    ͱ͜ΖΛ૿΍͢

28.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU ը໘ͱॲཧΛͭ ͳ͛ͯ
    ஋ͷड͚౉͠

29.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU %#ʹͭͳ͍Ͱ
    ͳʹ͔TFMFDU
    ͚ͩ͢Δ͔

30.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU TFMFDUͯ͠
    JOTFSU͢Δ
    ͚ͩͭͳ͙͔

31.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU ը໘ૢ࡞Λ
    Λ;΍͔͢

32.  "[VSF "[VSF
    42- LT +BWB
    "QQMJDBUJPO 4QSJOH $POUSPMMFS +%#$
    $PEF 5IZNFMFBG -PHJD
    $PEF

    )5.- +4 3FBDU ը໘ͷૢ࡞ͱ +BWBͱ%#Λ
    ͭͳ͛Δ͔

33. #BCZ4UFQTͰ
    Ձ஋Λ࠷େԽ͍ͯ͜͠͏