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,VCFSOFUFTΫϥελʔͱಉظ͢Δ ϚΠΫϩαʔϏεͷͨΊͷϩʔΧϧ։ൃ؀ڥ :VUP,JNVSB !CJPTVHBS  4NBSU4IPQQJOH *OD 44NFFUVQ

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:VUP,JNVSB !CJPTVHBS ࣾձਓ೥໨ͷόοΫΤϯυΤϯδχΞɻ (Pͱ7JN͕޷͖ɻ"84΍,TपΓ΋Α͘৮Δɻ ࣗݾ঺հ ͓ؾʹೖΓͷϚάΧοϓ

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ࠓ೔࿩͢͜ͱ 5FMFQSFTFODFΛར༻ͯ͠շదʹϚΠΫϩαʔϏεΛ։ൃ͠Α͏ʂ

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ϚΠΫϩαʔϏεΛͲ͏։ൃ͢Δ͔ʁ wϩʔΧϧͰґଘαʔϏεɺ%#Λ͢΂ͯ༻ҙ͢Δʁ w։ൃ༻ͷLTΫϥελʹσϓϩΠͯ͠ಈ͔͢ʁ Ҏલͷ։ൃ؀ڥ

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͋ΔϓϩμΫτͷ։ൃ༻Ϋϥελ C e de DB BFF F E d MS1 MS2 MS3 A a EKS The Go gopher was designed by Renée French. w ϑϩϯτΤϯυ͸/VYUKTɺόοΫΤϯυ͸(P w ϑϩϯτΤϯυ͸#''ʹϦΫΤετ͠ɺ#''͕֤ϚΠΫϩαʔϏεʹϦΫΤετ

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wϦΫΤετ͸#''ʹૹΔ͚ͩͳͷʹɺ #''͕ݺͼग़͢αʔϏε΋ϩʔΧϧͰىಈ w͢΂ͯͷαʔϏε͕࠷৽ʹͳͬͯΔ͔֬ೝ wϩʔΧϧͷڞ༗%#͕࠷৽ʹͳͬͯΔ͔֬ೝ "1*ͱͷͭͳ͗ࠐΈςετΛ͍ͨ͠ͱ͖͸ʜ Local DB F on End BFF MS1 MS2 MS3 ࠓ·Ͱͷ։ൃ ϑϩϯτΤϯυWFS

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͜Ε͸ͭΒ͍

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wϩʔΧϧͷϑϩϯτΤϯυ͔ΒEFW؀ڥ &,4 ͷαʔϏεʹϦΫΤετ wEFW؀ڥͷαʔϏε͸͢΂ͯ࠷৽ wEFW؀ڥͷڞ༗%#΋࠷৽ wόοΫΤϯυͷαʔϏεɺ%#͕ϩʔΧϧʹඞཁͳ͍ A a EKS L ca BFF M c S c 1 M c S c 2 M c S c 3 d DB F d ݱࡏͷ։ൃ ϑϩϯτΤϯυWFS

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Ͳ͏࣮ݱ͍ͯ͠Δ͔ʁ

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w ϦϞʔτLTΫϥελʔͱ࿈ܞͯ͠ޮ཰ͷྑ͍ϩʔΧϧ։ൃΛࢧԉ͢Δπʔϧ w Ϋϥελ಺ͷαʔϏεΛϩʔΧϧͷαʔϏεͱஔ͖׵͑ɺ ௨৴ΛϩʔΧϧʹ޲͚Δ͜ͱ͕Մೳ w ϩʔΧϧͰىಈͨ͠αʔϏεΛLTΫϥελʔͰಈ࡞தͷαʔϏεͱ௨৴ͤ͞Δࣄ͕Մೳ w Ϋϥελʹ૒ํ޲ϓϩΩγΛσϓϩΠͯ͠ϩʔΧϧͱͷ௨৴Λߦ͏ w ϩʔΧϧͷ$-*πʔϧ΋͘͠͸%PDLFSίϯςφ಺ͷ$-*πʔϧΛ࢖༻Մೳ 5FMFQSFTFODF

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5FMFQSFTFODFΛͲ͏࢖͏͔ʁ 5FMFQSFTFODFʹ͸ͭͷىಈΦϓγϣϯ͕͋Δ  OFXEFQMPZNFOU ɹσϑΥϧτͷىಈํ๏ɻ ɹ৽͍͠%FQMPZNFOU͕࡞ΒΕɺϩʔΧϧͷϓϩηεͱ௨৴͢Δɻ TXBQEFQMPZNFOU ɹΑ͘஌ΒΕ͍ͯΔํ๏ɻ ɹΫϥελʹଘࡏ͢Δ%FQMPZNFOUͱUFMFQSFTFODFͷ%FQMPZNFOU͕ ɹஔ͖׵͑ΒΕɺϩʔΧϧͷϓϩηεͱ௨৴͢Δɻ EFQMPZNFOU ɹखಈͰUFMFQSFTFODFͷ%FQMPZNFOUΛΫϥελʹBQQMZ͢Δɻ ɹͦͷޙ͜ͷΦϓγϣϯͰͦΕΛࢦఆ͠ɺϩʔΧϧͷϓϩηεͱ௨৴͢Δɻ

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5FMFQSFTFODFΛͲ͏࢖͏͔ʁ TXBQEFQMPZNFOU 4FSWJDF " ։ൃ༻Ϋϥελ 4FSWJDF Ќ 4FSWJDF # 4FSWJDF $ "͔Βͷ௨৴͕୭͕ΞΫηεͯ͠΋ϩʔΧϧͷЌʹ޲͍ͯ͠·͏ɻ ଞͷ։ൃऀʹ΋Өڹ͢ΔͨΊɺνʔϜ։ൃͰ͸خ͘͠ͳ͍ ϩʔΧϧ

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5FMFQSFTFODFΛͲ͏࢖͏͔ʁ OFXEFQMPZNFOU 4FSWJDF " ։ൃ༻Ϋϥελ 4FSWJDF Ќ 4FSWJDF # 4FSWJDF $ ଞͷ։ൃऀ͸Ϋϥελ಺ͷ#Λ࢖͍ɺࣗ෼͚ͩϩʔΧϧͷЌΛ࢖͏͜ͱ͕Ͱ͖Δ ϩʔΧϧ

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5FMFQSFTFODFΛͲ͏࢖͏͔ʁ 5FMFQSFTFODFʹ͸ͭͷϓϩΩγํ๏͕͋Δ  JOKFDUUDQ ɹڞ༗ϥΠϒϥϦΛ࢖༻͢Δɻ3%4ͱͷ௨৴ͳͲΛಛʹଞͷઃఆΛͤͣʹՄೳͱ͢Δɻ ɹෳ਺ͷUFMFQSFTFODFΠϯελϯεΛ࢖༻Ͱ͖Δɻ ɹ(Pݴޠͷ৔߹ͳͲɺͦͷ··Ͱ͸࢖༻Ͱ͖ͳ͍৔߹͕͋Δɻ WQOUDQ ɹΑΓଟ͘ͷϓϩάϥϜͰಈ࡞͢Δ͕ɺ71/ͱซ༻Ͱ͖ͳ͍ɺ ɹෳ਺ͷUFMFQSFTFODFΠϯελϯεΛ࢖༻Ͱ͖ͳ͍ɺ3%4ͳͲͷ௨৴ʹઃఆ͕ඞཁɻ DPOUBJOFS ɹEPDLFSΠϝʔδܦ༝Ͱ௨৴͢Δɻ ɹίʔυͷมߋ࣌ʹEPDLFSͷCVJMEϓϩηε͕ඞཁͰ஗͍͕ɺ ɹΑΓଟ͘ͷϓϩάϥϜͰಈ࡞͠ɺ໘౗ͳઃఆ΋͍Βͳ͍ɻ

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5FMFQSFTFODFº(PºJOKFDUUDQ w JOKFDUUDQΛ࢖͍͍͕ͨɺ(Pͩͱͦͷ··Ͱ͸࢖͑ͳ͍ɻ w (P͸%/4໊લղܾΛڞ༗ϥΠϒϥϦͰ͸ͳ͘ಠ࣮ࣗ૷Λ࢖༻͍ͯ͠ΔͨΊɻ w ؀ڥม਺ʹ(0%(OFUEOTDHPΛઃఆ͠ɺ ڞ༗ϥΠϒϥϦ࢖༻Λڧ੍͢Δඞཁ͕͋Δɻ

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5FMFQSFTFODFº(PºϗοτϦϩʔυ w ϑϩϯτΤϯυ͸XFCQBDLEFWTFSWFSͷػೳͰϗοτϦϩʔυ͕ޮ͕͘ɺ (PͰ΋ϗοτϦϩʔυ͍ͨ͠ w 5FMFQSFTFODF͸ϩʔΧϧͷπʔϧ͕࢖͑ΔͨΊɺ ϗοτϦϩʔυΛ࣮ݱ͢Δ$-*πʔϧΛט·ͤΕ͹࣮ݱͰ͖Δʂ w SFqFYΛ࢖͏ͱศརɻҎԼͷΑ͏ʹ͢Δͱίʔυͷมߋ࣌ʹ࠶ىಈ͢Δɻ

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UFMFQSFTFODFΛ(PͰσϞ

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%FNP

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GVODUJPOUEFNP \ QPSU TFSWJDFAQXEcYBSHTCBTFOBNFA VTFSAFDIP)0.&cYBSHTCBTFOBNFA SVOCBTIDaSFqFYEGBODZS aHPcHPaNPE TCBTID(0%(OFUEOTDHPHPSVOWNBJOHPa DNEUFMFQSFTFODFOBNFTQBDFEFNPNFUIPEJOKFDUUDQOFXEFQMPZNFOUUFMFQSFTFODFTFSWJDFVTFS FYQPTFQPSUQPSUSVOSVO FDIPDNE FWBMDNE ^ %FNPͰ࢖ͬͨ[TIGVODUJPO

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·ͱΊ w 5FMFQSFTFODF͸ϚΠΫϩαʔϏε։ൃΛՃ଎ͤ͞Δ w OFXEFQMPZNFOUͰଞͷ։ൃऀʹӨڹͤͣʹΫϥελ಺ͱ௨৴ w ϩʔΧϧʹΠϯετʔϧͨ͠πʔϧΛ࢖͑͹ɺ ϗοτϦϩʔυͷ࣮ݱͳͲԠ༻͕Մೳ