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AlexaスキルでDynamoDBを使ってみた。 / Used-DynamoDB-in-Alexa-skill

minamo173
October 17, 2018

AlexaスキルでDynamoDBを使ってみた。 / Used-DynamoDB-in-Alexa-skill

JAWS-UG 初心者支部#14「AWS Night school & LT」 LT大会
https://jawsug-bgnr.connpass.com/event/101789

minamo173

October 17, 2018
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  1. "MFYBεΩϧͰ

    %ZOBNP%#Λ࢖ͬͯΈͨɻ

    +"846(ॳ৺ऀࢧ෦

    !NJOBNP

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  2. ࣗݾ঺հ
    w NJOBNP !NJOBNP

    w 8FCΤϯδχΞʢʜͷ͸ͣʣ
    w ޷͖ͳ"84αʔϏε͸$PEF1JQFMJOF
    w ͜ͷॳ৺ऀࢧ෦ʹࢀՃ͍ͯ͠·ͨ͠ɻ

    View Slide

  3. झຯͰ"MFYBεΩϧΛ࡞Γ·ͨ͠
    ೔෇Λࢦఆ͢Δͱɺ͝Έऩू඼໨Λ఻͑ΔεΩϧͰ͢ɻ

    View Slide

  4. ٕज़ॻయͰຊΛॻ͖·ͨ͠
    w "MFYBεΩϧΛ࡞Δ·Ͱʹߟ͑ͨ͜ͱΛ

    ·ͱΊ·ͨ͠ɻ
    w ͓͔͛͞·Ͱ෺ཧຊ͸౰೔׬ച͠·ͨ͠!
    w ʢ#005)Ͱ1%'൛Λൢച͍ͯ͠·͢ʣ

    IUUQTNJOBNPCPPUIQNJUFNT

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  5. ॻ͍ͨຊ͕/),هࣄͰөΓ·ͨ͠
    IUUQTXXXOILPSKQOFXTIUNMLIUNM

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  6. ͜ͷ-5ͷ໨త
    w %ZOBNP%#ͷར༻ྫΛ஌Δ
    w %ZOBNP%#ͷಛ௃Λ͔ܰͭ͘Ή

    View Slide

  7. ໨࣍
    w "MFYBεΩϧͱ%ZOBNP%#
    w ͳͥ%ZOBNP%#Λ࢖͏ͷ͔

    View Slide

  8. ໨࣍
    w "MFYBεΩϧͱ%ZOBNP%#
    w ͳͥ%ZOBNP%#Λ࢖͏ͷ͔

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  9. "MFYBεΩϧͱ%ZOBNP%#
    w "MFYBεΩϧͰձ࿩͕ऴྃͨ͠ޙ΋σʔλΛอଘɾࢀর͍ͨ͠৔߹ʹ
    %ZOBNP%#͕ར༻Ͱ͖Δɻ
    w ࡞੒ͨ͠εΩϧͰ͸ɺϢʔβʔ͕ॴଐ͢Δ͝ΈऩूͷϒϩοΫ൪߸Λอଘ
    ͍ͯ͠Δɻ

    ʢ͝ΈऩूϒϩοΫ͝ͱʹɺಉ༵͡೔Ͱ΋ऩू඼໨͕ҧ͏ͨΊʣ

    View Slide

  10. ϒϩοΫ൪߸ొ࿥ͷΠϝʔδ

    View Slide

  11. ͝ΈऩूϒϩοΫ൪߸ͷςʔϒϧྫ
    Ϣʔβʔ*% ͝ΈऩूϒϩοΫ൪߸
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    ˞࣮ࡍͷςʔϒϧΑΓྻ໨ͷσʔλΛ؆ུԽ͍ͯ͠·͢

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  12. ໨࣍
    w "MFYBεΩϧͱ%ZOBNP%#
    w ͳͥ%ZOBNP%#Λ࢖͏ͷ͔

    View Slide

  13. ͳͥ%ZOBNP%#Λ࢖͏ͷ͔
    w %ZOBNP%#ͱ-BNCEBͷ૬ੑ͕͍͍͔Β
    w ѻ͍͍ͨσʔλ͕ෳࡶͰ͸ͳ͍͔Β

    View Slide

  14. "MFYBεΩϧͱ-BNCEB
    w "MFYBεΩϧ։ൃͰ͸"84-BNCEBΛ࢖͏͜ͱ͕ଟ͍ɻ
    w -BNCEB͸αʔόʔͷ͜ͱΛ։ൃऀ͕ҙࣝͤͣʹίʔυΛΠϕϯτۦಈ
    Ͱ࣮ߦͰ͖Δ؀ڥΛΫϥ΢υ্Ͱఏڙ͢ΔαʔϏεɻ
    w -BNCEBΛ࢖Θͳͯ͘΋։ൃͰ͖Δ͕ɺݸਓతʹ͸-BNCEBΛ࢖ͬͨํ
    ͕͓खܰͳҹ৅ɻ

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  15. ΋͠-BNCEBͱ3%4Λͭͳ͍ͩ৔߹
    "NB[PO"VSPSB 

    .Z42- 1PTUHSF42-

    .BSJB%# 0SBDMF

    .JDSPTPGU42-4FSWFSͳͲ
    -BNCEB 3%4

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  16. ࣮ߦίϯςφ਺ͷίωΫγϣϯ͕ுΒΕΔ

    View Slide

  17. ࣮ߦίϯςφ਺ͷίωΫγϣϯ͕ுΒΕΔ
    ΠϕϯτۦಈͰ͋Δ-BNCEBͰͷ

    ίωΫγϣϯϓʔϧͷ࣮૷͸೉͍͠
    େྔʹίωΫγϣϯ͕ுΒΕΔ͜ͱΛ

    ૝ఆ͢ΔͳΒͦΕʹԠͯ͡3%4ʹ

    $16ɾϝϞϦΛੵ·ͳ͚Ε͹ͳΒͳ͍

    ˠίετ૿

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  18. ࣮ߦίϯςφ਺ͷίωΫγϣϯ͕ுΒΕΔ
    ΠϕϯτۦಈͰ͋Δ-BNCEBͰͷ

    ίωΫγϣϯϓʔϧͷ࣮૷͸೉͍͠
    େྔʹίωΫγϣϯ͕ுΒΕΔ͜ͱΛ

    ૝ఆ͢ΔͳΒͦΕʹԠͯ͡3%4ʹ

    $16ɾϝϞϦΛੵ·ͳ͚Ε͹ͳΒͳ͍

    ˠίετ૿

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  19. -BNCEBͱ%ZOBNP%#ͷ৔߹
    -BNCEB %ZOBNP%#

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  20. -BNCEBͱ%ZOBNP%#ͷ৔߹

    View Slide

  21. -BNCEBͱ%ZOBNP%#ͷ৔߹
    ϦΫΤετ͕૿͑ͨ৔߹

    εέʔϧΞ΢τͯ͘͠ΕΔ
    େن໛Ͱͳ͚Ε͹3%4ͷ

    ࠷খΠϯελϯελΠϓΑΓ

    ίετ͕͍҆৔߹͕͋Δ

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  22. ʲࢀߟʳֹ݄ྉۚͷൺֱ
    w 3%4

    ౦ژϦʔδϣϯ UNJDSP γϯάϧ"; ΦϯσϚϯυ

    I࣌ؒ೔
    w %ZOBNP%#ʢ࡞੒ͨ͠"MFYBεΩϧͰར༻͍ͯ͠Δߏ੒ʣ

    ౦ژϦʔδϣϯ ςʔϒϧ

    ϦʔυΩϟύγςΟϢχοτ ϥΠτΩϟύγςΟϢχοτ

    ʢ%ZOBNP%#಺ͷݟੵ΋ΓܭࢉΑΓʣ

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  23. ѻ͍͍ͨσʔλ͕ෳࡶͰ͸ͳ͍
    w %ZOBNP%#͸Ωʔͱͯ͠ઃఆͰ͖Δྻ਺͕ݶΒΕ͍ͯΔɻ
    w ϓϥΠϚϦΩʔݸʢඞਢʣʴηΧϯμϦΠϯσοΫεݸͷ࠷େݸ
    w %ZOBNP%#͸/P42-Ͱ͋Β͔͡Ίࢦఆͨ͠ΩʔͰ͔ࣹ͠ӨͰ͖ͳ͍ɻ
    w ઃఆͰ͖Δ΋ͷͷɺηΧϯμϦΠϯσοΫεΛଟ͘࢖༻͢Δͱॻ͖ࠐΈͷ
    ίετ্͕͕Δɻ

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  24. ࡞੒ͨ͠"MFYBεΩϧͷ৔߹
    Ϣʔβʔ*% ͝ΈऩूϒϩοΫ൪߸
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    BN[OBTLBDDPVOU"&YYYYYYYYYY
    ˞࣮ࡍͷςʔϒϧΑΓྻ໨ͷσʔλΛ؆ུԽ͍ͯ͠·͢
    ʮϢʔβʔ*%ʯྻ͕ϓϥΠϚϦΩʔ

    View Slide

  25. ࡞੒ͨ͠"MFYBεΩϧͷ৔߹
    w "MFYBεΩϧͷϢʔβʔ*%Λࢦఆͯ͠ɺͦͷϢʔβʔ͕ॴଐ͢ΔϒϩοΫ
    ൪߸͕อଘɾࢀরͰ͖Ε͹0,ɻ
    w ʮϒϩοΫ൪߸͕൪ͷਓΛूܭ͢Δʯͱ͍͏Α͏ͳ͜ͱ͸͠ͳ͍૝ఆɻ

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  26. ·ͱΊ

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  27. ·ͱΊ
    w %ZOBNP%#͸"MFYBεΩϧ։ൃͰར༻Ͱ͖Δɻ
    w -BNCEBͰσʔλϕʔε͕ඞཁͳ࣌͸%ZOBNP%#͕͓͢͢Ίɻ
    w ͨͩ͠3%#ͱ͸ςʔϒϧઃܭʹҧ͍͕͋ΔͨΊཁ஫ҙɻ

    View Slide

  28. ͝ਗ਼ௌ༗೉͏͍͟͝·ͨ͠ʂ

    View Slide