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[JTF2021] 結局インデックスってなんなんですか?/lets-learn-about-b-tree-index

[JTF2021] 結局インデックスってなんなんですか?/lets-learn-about-b-tree-index

JTF2021 登壇資料。

登壇後記としてレポート記事書きました。
https://blog.serverworks.co.jp/2021/07/19/145409

hassaku63

July 18, 2021
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  1. ݁ہΠϯσοΫεͬͯͳΜͳΜͰ͔͢ʁ
    1PTUHSF42-ͷ࢓૊Έ͔ΒΠϯσοΫεͷཧղΛਂΊΔ
    +VMZ5FDI'FTUB
    !IBTTBLV

    View Slide

  2. 4QFBLFS
    IBTTBLV
    $PSQPSBUF&OHJOFFSBU4FSWFSXPSLT$P -UE

    [email protected]
    (JU)VCIBTTBLV

    View Slide

  3. 4QFBLFS
    w 4UFQ'VODUJPOT-BNCEB
    w 4FSWFSMFTT'SBNFXPSL
    w 1ZUIPO
    w 4BMFTGPSDF
    w ۀ຿ϑϩʔվળʢόοΫΦϑΟεܥத৺ʣ

    View Slide

  4. ͳͥɺࠓ೔͜͜ʹ͍Δͷ͔
    w ʮશવΘ͔Βͳ͍ɻԶͨͪ͸งғؾͰʢུʣʯঢ়ଶΛগ͠Ͱ΋୤͍ͨ͠
    w ֓ཁ͘Β͍͸஌ͬͯΔͭ΋ΓͰ͍Δ͚ΕͲʜ
    w ೔ৗۀ຿Ͱ3%#ͱͷ઀఺͕গͳ͍
    w ࣗ෼ࣗ਎͕ʮࠓ͞Βฉ͚ͳ͍ʯͱࢥͬͯΔωλΛΞ΢τϓοτ͔ͨͬͨ͠
    w ಉؔ͡৺Λ࣋ͭਓ͕Կਓ͔͸͍ΔͷͰ͸ʁ
    w ͋ΘΑ͘͹ποίϛΛ௖ଷ͍ͨ͠
    w ৲ʹՐΛ͚ͭͳ͍ͱษڧ͕ਐ·ͳ͍ʜ

    View Slide

  5. ͓࿩͢͠Δ͜ͱʗ͠ͳ͍͜ͱ
    w ࿩͢͜ͱ
    w ΠϯσοΫεΛར༻͢ΔϞνϕͷ͓͞Β͍ͱɺ#5SFFͷجຊݪཧ
    w ΠϯσοΫε͕ػೳ͠ͳ͍έʔε
    w 1PTUHSF42-ͷΠϯσοΫεʗςʔϒϧͷϑΝΠϧߏ଄
    w ࿩͞ͳ͍͜ͱ
    w #5SFFҎ֎ͷΠϯσοΫε
    w ෳ߹ΠϯσοΫε
    w +PJO͕བྷΉΫΤϦ
    w ΫΤϦΦϓςΟϚΠβ

    View Slide

  6. ΠϯσοΫεͷجຊ

    View Slide

  7. ͳͥΠϯσοΫεΛ࢖͏ͷ͔
    ʮૣ͘ʯσʔλʹΞΫηε͢Δ

    View Slide

  8. ͳͥΠϯσοΫεΛ࢖͏ͷ͔
    ʮૣ͘ʯσʔλʹΞΫηε͢Δ
    w Կͱൺ΂ͯʁ
    w Ͳ͏ͯ͠ૣ͘ͳΔʁ

    View Slide

  9. ͳͥΠϯσοΫεΛ࢖͏ͷ͔
    ʮૣ͘ʯσʔλʹΞΫηε͢Δ
    w Կͱൺ΂ͯʁɹˠɹϑϧεΩϟϯ
    w Ͳ͏ͯ͠ૣ͘ͳΔʁɹˠɹΞΫηεͷํ๏

    View Slide

  10. ʮૣ͘ʯͳΔݪཧ
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  11. ʮૣ͘ʯͳΔݪཧ
    &YBNQMF6TFDBTF

    ೚ҙͷϢʔβʔΛJEOBNFͰݕࡧ͍ͨ͠
    &YBNQMF6TFDBTF

    ೥ྸ͕/ࡀະຬͷϢʔβʔΛநग़͍ͨ͠
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  12. ʮૣ͘ʯͳΔݪཧ

    ϑΝΠϧ಺ͷ୯७૸ࠪ
    ɾ݅ಡΈࠐΜͰɺݕࡧ৚݅ͱর߹

    ɾϨίʔυͷ݅਺෼͚ͩ܁Γฦ͢ JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  13. ʮૣ͘ʯͳΔݪཧ

    ϑΝΠϧ಺ͷ୯७૸ࠪ
    ɾ݅ಡΈࠐΜͰɺݕࡧ৚݅ͱর߹

    ɾϨίʔυͷ݅਺෼͚ͩ܁Γฦ͢ JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  14. ʮૣ͘ʯͳΔݪཧ

    ϑΝΠϧ಺ͷ୯७૸ࠪ
    ɾ݅ಡΈࠐΜͰɺݕࡧ৚݅ͱর߹

    ɾϨίʔυͷ݅਺෼͚ͩ܁Γฦ͢ JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  15. ʮૣ͘ʯͳΔݪཧ

    ϑΝΠϧ಺ͷ୯७૸ࠪ
    ɾ݅ಡΈࠐΜͰɺݕࡧ৚݅ͱর߹

    ɾϨίʔυͷ݅਺෼͚ͩ܁Γฦ͢ JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  16. ʮૣ͘ʯͳΔݪཧ

    ϑΝΠϧ಺ͷ୯७૸ࠪ
    ɾ݅ಡΈࠐΜͰɺݕࡧ৚݅ͱর߹

    ɾϨίʔυͷ݅਺෼͚ͩ܁Γฦ͢ JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF

    View Slide

  17. ʮૣ͘ʯͳΔݪཧ

    ϑΝΠϧ಺ͷ୯७૸ࠪ
    ɾ݅ಡΈࠐΜͰɺݕࡧ৚݅ͱর߹

    ɾϨίʔυͷ݅਺෼͚ͩ܁Γฦ͢ JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF
    ܭࢉίετ
    ɾݕࡧɿϨίʔυ਺/ʹൺྫ͢Δ

    ɾσʔλ௥ՃɿϑΝΠϧͷ຤ඌʹ෇͚଍͢

    View Slide

  18. ʮૣ͘ʯͳΔݪཧ

    ࡧҾͷಇ͖Λ͢Δϝλσʔλͷಋೖ
    ɾݕࡧଐੑͰιʔτࡁΈͷσʔλߏ଄

    ɾ࣮σʔλʹର͢ΔϙΠϯλʢϑΝΠϧ಺ʹ͓͚Δ
    ϨίʔυͷόΠτҐஔͷσʔλΛ࣋ͭʣ

    ɾϝλσʔλ಺Λ্Լ͔ΒڬΈܸͪͯ͠ݕࡧ

    ɹɾڬΈܸͪͷൣғ಺ʹͳͬͨྻͷCZUFP⒎TFU

    ɹɹΛࢀর࣮ͯ͠σʔλΛݟʹߦ͘
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ

    ʜ
    ʜ

    View Slide

  19. ʮૣ͘ʯͳΔݪཧ

    ࡧҾͷಇ͖Λ͢Δϝλσʔλͷಋೖ
    ɾݕࡧଐੑͰιʔτࡁΈͷσʔλߏ଄

    ɾ࣮σʔλʹର͢ΔϙΠϯλʢϑΝΠϧ಺ʹ͓͚Δ
    ϨίʔυͷόΠτҐஔͷσʔλΛ࣋ͭʣ

    ɾϝλσʔλ಺Λ্Լ͔ΒڬΈܸͪͯ͠ݕࡧ

    ɹɾڬΈܸͪͷൣғ಺ʹͳͬͨྻͷCZUFP⒎TFU

    ɹɹΛࢀর࣮ͯ͠σʔλΛݟʹߦ͘
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ

    ʜ
    ʜ

    View Slide

  20. ʮૣ͘ʯͳΔݪཧ
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF
    ܭࢉίετ
    ɾݕࡧ

    ɹɾϨίʔυ݅਺/ʹൺྫʢϑϧεΩϟϯΑΓ͸Ϛγʣ

    ɹɾϚον͢ΔϨίʔυ͕ଟ͍৔߹͸ɾɾɾʁ

    ɾσʔλ௥Ճɿ

    ɹɾ࣮σʔλͷϑΝΠϧ͸຤ඌ௥ه

    ɹɾϝλσʔλͷ௥هίετ͸ɾɾɾʁ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ

    ʜ
    ʜ

    View Slide

  21. ʮૣ͘ʯͳΔݪཧ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ




    ʜ


    ʜ
    P⒎TFUYYY





    BHFͷσʔλ͕௥Ճ

    View Slide

  22. ʮૣ͘ʯͳΔݪཧ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ




    ʜ


    ʜ
    P⒎TFUYYY





    BHFͱͳΔߦΛ୳͢

    BHFͷσʔλ͕௥Ճ

    View Slide

  23. ʮૣ͘ʯͳΔݪཧ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ




    ʜ


    ʜ
    P⒎TFUYYY





    BHFͱͳΔߦΛ୳͢

    BHFͷσʔλ͕௥Ճ

    σʔλΛૠೖ

    View Slide

  24. ʮૣ͘ʯͳΔݪཧ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ




    ʜ


    ʜ
    P⒎TFUYYY





    BHFͱͳΔߦΛ୳͢

    BHFͷσʔλ͕௥Ճ

    σʔλΛૠೖ

    View Slide

  25. ʮૣ͘ʯͳΔݪཧ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ




    ʜ


    ʜ
    P⒎TFUYYY





    BHFͱͳΔߦΛ୳͢

    BHFͷσʔλ͕௥Ճ

    σʔλΛૠೖ
    ॱ൪ʹʮ୳͠ʯͨΒޮ཰ѱ͘ͳ͍ʁ
    ݕࡧʗߋ৽ͷͲͪΒʹ΋Өڹ͕ग़Δ

    View Slide

  26. ʮૣ͘ʯͳΔݪཧ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ




    ʜ


    ʜ
    P⒎TFUYYY




    ͍͔ͭ͘ͷϨϯδʹ෼ׂ͢Δ͜ͱͰݕࡧΛޮ཰Խ͢Δ
    ɾݕࡧ஋͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐ΂Δ

    ɹɾॴଐ͍ͯ͠ͳ͍Ϩϯδͷ૸ࠪΛলུͰ͖Δ

    ɹɾϨίʔυ਺ΑΓɺϨϯδͷݸ਺ͷํ͕͸Δ͔ʹখ͍͞

    FYBNQMF

    ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹ෼ׂɻ

    ୯Ұͷ஋ͰҰகʢ͋Δ͍͸ൣғʣݕࡧ͢Δ৔߹

    ˠݸͷϨϯδΛௐ΂ΔॲཧԯϨίʔυΛௐ΂Δ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ

    View Slide

  27. ʮૣ͘ʯͳΔݪཧ
    ͍͔ͭ͘ͷϨϯδʹ෼ׂ͢Δ͜ͱͰݕࡧΛޮ཰Խ͢Δ
    ɾݕࡧ஋͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐ΂Δ

    ɹɾॴଐ͍ͯ͠ͳ͍Ϩϯδͷ૸ࠪΛলུͰ͖Δ

    ɹɾϨίʔυ਺ΑΓɺϨϯδͷݸ਺ͷํ͕͸Δ͔ʹখ͍͞

    FYBNQMF

    ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹ෼ׂɻ

    ୯Ұͷ஋ͰҰகʢ͋Δ͍͸ൣғʣݕࡧ͢Δ৔߹

    ˠݸͷϨϯδΛௐ΂ΔॲཧԯϨίʔυΛௐ΂Δ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ


    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    Ϩϯδ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ

    View Slide

  28. ʮૣ͘ʯͳΔݪཧ
    ͍͔ͭ͘ͷϨϯδʹ෼ׂ͢Δ͜ͱͰݕࡧΛޮ཰Խ͢Δ
    ɾݕࡧ஋͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐ΂Δ

    ɹɾॴଐ͍ͯ͠ͳ͍Ϩϯδͷ૸ࠪΛলུͰ͖Δ

    ɹɾϨίʔυ਺ΑΓɺϨϯδͷݸ਺ͷํ͕͸Δ͔ʹখ͍͞

    FYBNQMF

    ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹ෼ׂɻ

    ୯Ұͷ஋ͰҰகʢ͋Δ͍͸ൣғʣݕࡧ͢Δ৔߹

    ˠݸͷϨϯδΛௐ΂ΔॲཧԯϨίʔυΛௐ΂Δ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ

    View Slide

  29. ʮૣ͘ʯͳΔݪཧ
    ͍͔ͭ͘ͷϨϯδʹ෼ׂ͢Δ͜ͱͰݕࡧΛޮ཰Խ͢Δ
    ɾݕࡧ஋͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐ΂Δ

    ɹɾॴଐ͍ͯ͠ͳ͍Ϩϯδͷ૸ࠪΛলུͰ͖Δ

    ɹɾϨίʔυ਺ΑΓɺϨϯδͷݸ਺ͷํ͕͸Δ͔ʹখ͍͞

    FYBNQMF

    ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹ෼ׂɻ

    ୯Ұͷ஋ͰҰகʢ͋Δ͍͸ൣғʣݕࡧ͢Δ৔߹

    ˠݸͷϨϯδΛௐ΂ΔॲཧԯϨίʔυΛௐ΂Δ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ
    ਌Ϩϯδ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ

    View Slide

  30. ʮૣ͘ʯͳΔݪཧ
    ͍͔ͭ͘ͷϨϯδʹ෼ׂ͢Δ͜ͱͰݕࡧΛޮ཰Խ͢Δ
    ɾݕࡧ஋͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐ΂Δ

    ɹɾॴଐ͍ͯ͠ͳ͍Ϩϯδͷ૸ࠪΛলུͰ͖Δ

    ɹɾϨίʔυ਺ΑΓɺϨϯδͷݸ਺ͷํ͕͸Δ͔ʹখ͍͞

    FYBNQMF

    ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹ෼ׂɻ

    ୯Ұͷ஋ͰҰகʢ͋Δ͍͸ൣғʣݕࡧ͢Δ৔߹

    ˠݸͷϨϯδΛௐ΂ΔॲཧԯϨίʔυΛௐ΂Δ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    Ϩϯδ
    Ϩϯδ
    Ϩϯδ
    ਌Ϩϯδ
    Ϩϯδ෼ׂͯ͠ɺଟ਺ͷ஋͔Β
    ޮ཰Α͘ݕࡧͰ͖Δ໦ߏ଄
    ˠ#5SFF
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ
    ɾ

    View Slide

  31. খٳࢭ
    w ϑϧεΩϟϯͰݕࡧ͢ΔͱɺϨίʔυ਺ʹൺྫ͢Δݕࡧίετ͕͔͔Δʢγʔέ
    ϯγϟϧΞΫηεʣ
    w ݕࡧ༻ͷʮϝλσʔλʯΛಋೖ͠ɺ࣮σʔλͷݕࡧޮ཰Λ޲্͢Δ
    w ݕࡧଐੑͰιʔτࡁΈͰɺରԠ͢Δ࣮σʔλ΁ͷϙΠϯλΛ࣋ͭσʔλߏ଄
    w ϥϯμϜΞΫηεΛޮ͔ͤΔ͜ͱͰݕࡧޮ཰Λվળ͢Δ
    w ϝλσʔλʢΠϯσοΫεʣࣗ਎ͷݕࡧ΋ޮ཰Խ͢Δඞཁ͕͋Δ
    w Ϩϯδ෼ׂͯ͠ɺ໦ߏ଄ͷσʔλͱͯ͠ѻ͏ͱݕࡧޮ཰͕ྑ͍ˠ#5SFF

    View Slide

  32. ʮૣ͘ʯͳΔݪཧʢ࠶ʣ
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF




    [PF GFNBMF
    ܭࢉίετ
    ɾݕࡧ

    ɹɾϨίʔυ݅਺/ʹൺྫʢϑϧεΩϟϯΑΓ͸Ϛγʣ

    ɹɾϚον͢ΔϨίʔυ͕ଟ͍৔߹͸ɾɾɾʁ

    ɾσʔλ௥Ճɿ

    ɹɾ࣮σʔλͷϑΝΠϧ͸຤ඌ௥ه

    ɹɾϝλσʔλͷํ͸ɾɾɾʁ
    BHF CZUFP⒎TFU
    P⒎TFUPG JE

    ʜ

    ʜ
    ʜ

    View Slide

  33. ΠϯσοΫεΞΫηε
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz ΠϯσοΫεϑΝΠϧ
    σʔλϑΝΠϧ
    ʢ࣮σʔλʣ

    View Slide

  34. ΠϯσοΫεΞΫηε
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

    #USFFJOEFYΛݕࡧ

    View Slide

  35. ΠϯσοΫεΞΫηε
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

    #USFFJOEFYΛݕࡧ

    ΠϯσοΫε͕ࢦ͢ΦϑηοτͰ
    ࣮σʔλͷσʔλϑΝΠϧΛࢀর

    View Slide

  36. ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍৔߹
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

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  37. ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍৔߹
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

    #USFFJOEFYΛݕࡧ

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  38. ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍৔߹
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

    #USFFJOEFYΛݕࡧ
    ɾ
    ɾ
    ɾ

    ΠϯσοΫε͕ࢦ͢ΦϑηοτͰ
    ࣮σʔλͷσʔλϑΝΠϧΛࢀর
    ʢϚονͨ͠ճ਺͚ͩϥϯμϜΞΫηεʣ

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  39. ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍৔߹
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

    #USFFJOEFYΛݕࡧ
    ɾ
    ɾ
    ɾ

    ΠϯσοΫε͕ࢦ͢ΦϑηοτͰ
    ࣮σʔλͷσʔλϑΝΠϧΛࢀর
    ʢϚονͨ͠ճ਺͚ͩϥϯμϜΞΫηεʣ
    ɹϑϧεΩϟϯΑΓޮ཰ѱ͘ͳ͍ʁ🤔🤔
    ɹ

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  40. ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍৔߹
    JE OBNF BHF TFY
    BMJDF GFNBMF
    CPC GFNBMF
    DIBSMJF NBMF












    [PF GFNBMF
    BHF CZUFP⒎TFU
    P⒎TFUPG JE






    P⒎TFUPG JE













    2VFSZ
    lBHFz

    #USFFJOEFYΛݕࡧ
    ɾ
    ɾ
    ɾ

    ΠϯσοΫε͕ࢦ͢ΦϑηοτͰ
    ࣮σʔλͷσʔλϑΝΠϧΛࢀর
    ʢϚονͨ͠ճ਺͚ͩϥϯμϜΞΫηεʣ
    ɹϑϧεΩϟϯΑΓޮ཰ѱ͘ͳ͍ʁ🤔🤔
    ɹΠϯσοΫεܦ༝Ͱݟʹߦ͘෼͚ͩɺΉ͠Ζखؒ૿͑ͯΔ

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  41. ࡶͳΠϯσοΫεͱΫΤϦʹҙຯແ͠ɺͱ͍͏࿩
    ݕࡧ৚݅Ͱ΄ͱΜͲσʔλΛߜΕ͍ͯͳ͍৔߹͸ޮՌ͕ͳ͍
    w ؇͍৚݅ͷΫΤϦ͹͔Γ࢖ΘΕ͍ͯΔʗσʔλͦͷ΋ͷͷ෼෍͕ภ͍ͬͯΔέʔε
    w ʮΧʔσΟφϦςΟʯͬͯɺ͜ͷ΁Μͷ࿩
    w ෼෍ͷภΓʹؔͯ͠͸ɺ෦෼ΠϯσοΫεͷར༻ͰղফͰ͖Δ৔߹΋͋Δ

    ʢFHײછ঱ͷཅੑױऀͷݕࡧΛ͍ͨ͠ˠCPPMܕΧϥϜͷཅੑଆͷ஋ʹ෦෼Πϯ
    σοΫεΛద༻͢Δʣ
    w ࣮ࡍʹ͸ΫΤϦΦϓςΟϚΠβ͕ʢΠϯσοΫεΞΫηε͸ίετ͕ߴ͍ͱ൑அͯ͠ʣϑ
    ϧεΩϟϯʹ੾Γସ͑ͨΓ͢Δ

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  42. ࡶͳΠϯσοΫεͱΫΤϦʹҙຯແ͠ɺͱ͍͏࿩
    w ΠϯσοΫεΛ࡞Ε͹࡞Δ͚ͩɺߋ৽࣌ͷίετ͕૿͑Δ
    w ໦ߏ଄ͷϊʔυʹ৽͍͠σʔλΛૠೖ͢Δ
    w ʢϨίʔυ਺͕૿͑ͯʣ໦ͷ֊૚Λ૿΍ͨ͘͠ͳͬͨʜ
    w ۭ͖ྖҬͷ૟আʢ7"$66.ʣ

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  43. 1PTUHSF42-ͷΠϯσοΫεͱ

    σʔλϑΝΠϧͷߏ଄

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  44. 🙇🙇🙇ؒʹ߹͍·ͤΜͰͨ͠
    ʢ༧ఆͯͨ͠΋ͷʣ
    w ςʔϒϧɺΠϯσοΫεͷ0*%Λௐ΂Δ
    w 1(%"5"CBTFͷԼΛ୳ݕ
    w ΠϯσοΫεͷ0*%Λ࣋ͭϑΝΠϧΛIFYEVNQ
    w ϧʔτϖʔδΛEVNQͯ͠L#ͷϖʔδΛோΊΔ

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  45. ·ͱΊ

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  46. ·ͱΊ
    w ΠϯσοΫεʢ#5SFFʣͷΞΠσΞ͸ɺࡧҾͱͳΔϝλσʔλΛ௥Ճ͢Δ͜ͱͰσʔλϑΝΠ
    ϧ΁ͷϥϯμϜΞΫηεΛఏڙ͢Δ͜ͱ
    w ͘͝গྔͷσʔλΛ୳͠ग़͢৔߹͸#5SFFΛ༻͍ͨϥϯμϜΞΫηε͕༗ޮʹػೳ͢Δ
    w औΓग़͢σʔλ͕େྔʹ͋Δ৔߹ͳͲ͸ɺΉ͠ΖϑϧεΩϟϯʢγʔέϯγϟϧΞΫηεʣ
    ͷํ͕ޮ཰͕ྑ͍
    w ϝλσʔλࣗ਎ͷݕࡧ΍ߋ৽͕௥Ճίετͱͯ͠ൃੜ͢Δ
    w ιʔτࡁΈͷ஋Λ໦ߏ଄Ͱදݱ͢Δ͜ͱͰੑೳվળ
    w ར༻ऀଆͰ΋ɺޮՌͷͳ͍ΠϯσοΫεɺҙਤͷͳ͍ΠϯσοΫεΛͳΜͱͳ͘௥Ճ͠ͳ͍
    ͜ͱ

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  47. ࢀߟจݙ

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  48. w (JU)VCQPTUHSFTRMQPTUHSFTRM UBH3&[email protected]@

    w 1PTUHSF42-ٕज़จॻ
    w ಺෦ߏ଄͔ΒֶͿ1PTUHSF42-ઃܭɾӡ༻ܭըͷమଇ4PGUXBSF
    %FTJHOQMVT

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