Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
[JTF2021] 結局インデックスってなんなんですか?/lets-learn-about-b...
Search
hassaku63
July 18, 2021
Technology
1
2.4k
[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
Tweet
Share
More Decks by hassaku63
See All by hassaku63
成果のためのコミュニケーション - 語彙を育てよう -/communication-for-good-outcome-developing-vocabulary
hassaku63
5
320
AWS re:Invent 2023 ML/AI x SaaS セッション振り返り/saas-eng-meetup-6_hassaku63
hassaku63
0
210
202310_社内LT/20231012_lighting_talk
hassaku63
0
78
CDK Day 2023 - Configure cross-account deployment using CDK
hassaku63
0
1.2k
CDK 座談会企画 2023-07 - CDK のメリットを再発掘してみよう
hassaku63
0
210
Serverless Framework ユーザーが CDK に引っ越しして感じたハードルについて言語化してみる
hassaku63
1
3.9k
[AWS Dev Day 2022 Japan] B-4 サーバーレスな社内業務システムを稼働させて1年経ったので、今日までの足跡を語ろうと思う/footprint-of-in-house-system-developed-fully-serverless-on-aws
hassaku63
1
1.8k
AWS X-Ray SDK for Python を使ってトレーサビリティを向上してみよう/start-aws-xray-and-xray-sdk-for-python
hassaku63
1
1.4k
思想から馴染ませるユニットテストの話/let-change-your-viewpoint-about-unit-test
hassaku63
0
220
Other Decks in Technology
See All in Technology
雑に疎通確認だけしたい...せや!CloudShell使ったろ!
alchemy1115
0
220
Computer Use〜OpenAIとAnthropicの比較と将来の展望〜
pharma_x_tech
6
1k
LLMの開発と社会実装の今と未来 / AI Builders' Community (ABC) vol.2
pfn
PRO
1
140
ユーザーコミュニティが海外スタートアップのDevRelを補完する瞬間
nagauta
0
180
Google Cloud Next 2025 Recap マーケティング施策の運用及び開発を支援するAIの活用 / Use of AI to support operation and development of marketing campaign
atsushiyoshikawa
0
200
dbtとリバースETLでデータ連携の複雑さに立ち向かう
morookacube
0
790
20250514 1Passwordを使い倒す道場 vol.1
east_takumi
0
120
Part1 GitHubってなんだろう?その1
tomokusaba
3
780
Part1 GitHubってなんだろう?その2
tomokusaba
2
760
250510 StepFunctionのテスト自動化始めました vol.1
east_takumi
1
220
kernelvm-brain-net
raspython3
0
570
猫でもわかるS3 Tables【Apache Iceberg編】
kentapapa
2
200
Featured
See All Featured
Agile that works and the tools we love
rasmusluckow
329
21k
Side Projects
sachag
453
42k
How GitHub (no longer) Works
holman
314
140k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
137
33k
4 Signs Your Business is Dying
shpigford
183
22k
How to Think Like a Performance Engineer
csswizardry
23
1.6k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
24
2.7k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.3k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
105
19k
Fireside Chat
paigeccino
37
3.4k
Designing for Performance
lara
608
69k
Statistics for Hackers
jakevdp
799
220k
Transcript
݁ہΠϯσοΫεͬͯͳΜͳΜͰ͔͢ʁ 1PTUHSF42-ͷΈ͔ΒΠϯσοΫεͷཧղΛਂΊΔ +VMZ5FDI'FTUB !IBTTBLV
4QFBLFS IBTTBLV $PSQPSBUF&OHJOFFSBU4FSWFSXPSLT$P -UE 5XJUUFS!IBTTBLV@ (JU)VCIBTTBLV
4QFBLFS w 4UFQ'VODUJPOT -BNCEB w 4FSWFSMFTT'SBNFXPSL w 1ZUIPO w 4BMFTGPSDF
w ۀϑϩʔվળʢόοΫΦϑΟεܥத৺ʣ
ͳͥɺࠓ͜͜ʹ͍Δͷ͔ w ʮશવΘ͔Βͳ͍ɻԶͨͪงғؾͰʢུʣʯঢ়ଶΛগ͠Ͱ͍ͨ͠ w ֓ཁ͘Β͍ͬͯΔͭΓͰ͍Δ͚ΕͲʜ w ৗۀͰ3%#ͱͷ͕গͳ͍ w ͕ࣗࣗʮࠓ͞Βฉ͚ͳ͍ʯͱࢥͬͯΔωλΛΞτϓοτ͔ͨͬͨ͠ w
ಉؔ͡৺Λ࣋ͭਓ͕Կਓ͔͍ΔͷͰʁ w ͋ΘΑ͘ποίϛΛଷ͍ͨ͠ w ৲ʹՐΛ͚ͭͳ͍ͱษڧ͕ਐ·ͳ͍ʜ
͓͢͠Δ͜ͱʗ͠ͳ͍͜ͱ w ͢͜ͱ w ΠϯσοΫεΛར༻͢ΔϞνϕͷ͓͞Β͍ͱɺ#5SFFͷجຊݪཧ w ΠϯσοΫε͕ػೳ͠ͳ͍έʔε w 1PTUHSF42-ͷΠϯσοΫεʗςʔϒϧͷϑΝΠϧߏ w
͞ͳ͍͜ͱ w #5SFFҎ֎ͷΠϯσοΫε w ෳ߹ΠϯσοΫε w +PJO͕བྷΉΫΤϦ w ΫΤϦΦϓςΟϚΠβ
ΠϯσοΫεͷجຊ
ͳͥΠϯσοΫεΛ͏ͷ͔ ʮૣ͘ʯσʔλʹΞΫηε͢Δ
ͳͥΠϯσοΫεΛ͏ͷ͔ ʮૣ͘ʯσʔλʹΞΫηε͢Δ w Կͱൺͯʁ w Ͳ͏ͯ͠ૣ͘ͳΔʁ
ͳͥΠϯσοΫεΛ͏ͷ͔ ʮૣ͘ʯσʔλʹΞΫηε͢Δ w ԿͱൺͯʁɹˠɹϑϧεΩϟϯ w Ͳ͏ͯ͠ૣ͘ͳΔʁɹˠɹΞΫηεͷํ๏
ʮૣ͘ʯͳΔݪཧ JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ &YBNQMF6TFDBTF ҙͷϢʔβʔΛJEOBNFͰݕࡧ͍ͨ͠ &YBNQMF6TFDBTF ྸ͕/ࡀະຬͷϢʔβʔΛநग़͍ͨ͠ JE
OBNF BHF TFY BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ ϑΝΠϧͷ୯७ࠪ ɾ݅ಡΈࠐΜͰɺݕࡧ݅ͱর߹ ɾϨίʔυͷ͚݅ͩ܁Γฦ͢ JE OBNF BHF TFY
BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ ϑΝΠϧͷ୯७ࠪ ɾ݅ಡΈࠐΜͰɺݕࡧ݅ͱর߹ ɾϨίʔυͷ͚݅ͩ܁Γฦ͢ JE OBNF BHF TFY
BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ ϑΝΠϧͷ୯७ࠪ ɾ݅ಡΈࠐΜͰɺݕࡧ݅ͱর߹ ɾϨίʔυͷ͚݅ͩ܁Γฦ͢ JE OBNF BHF TFY
BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ ϑΝΠϧͷ୯७ࠪ ɾ݅ಡΈࠐΜͰɺݕࡧ݅ͱর߹ ɾϨίʔυͷ͚݅ͩ܁Γฦ͢ JE OBNF BHF TFY
BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ ϑΝΠϧͷ୯७ࠪ ɾ݅ಡΈࠐΜͰɺݕࡧ݅ͱর߹ ɾϨίʔυͷ͚݅ͩ܁Γฦ͢ JE OBNF BHF TFY
BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF
ʮૣ͘ʯͳΔݪཧ ϑΝΠϧͷ୯७ࠪ ɾ݅ಡΈࠐΜͰɺݕࡧ݅ͱর߹ ɾϨίʔυͷ͚݅ͩ܁Γฦ͢ JE OBNF BHF TFY
BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF ܭࢉίετ ɾݕࡧɿϨίʔυ/ʹൺྫ͢Δ ɾσʔλՃɿϑΝΠϧͷඌʹ͚͢
ʮૣ͘ʯͳΔݪཧ ࡧҾͷಇ͖Λ͢Δϝλσʔλͷಋೖ ɾݕࡧଐੑͰιʔτࡁΈͷσʔλߏ ɾ࣮σʔλʹର͢ΔϙΠϯλʢϑΝΠϧʹ͓͚Δ ϨίʔυͷόΠτҐஔͷσʔλΛ࣋ͭʣ ɾϝλσʔλΛ্Լ͔ΒڬΈܸͪͯ͠ݕࡧ ɹɾڬΈܸͪͷൣғʹͳͬͨྻͷCZUFP⒎TFU ɹɹΛࢀর࣮ͯ͠σʔλΛݟʹߦ͘ JE
OBNF BHF TFY BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE ʜ ʜ ʜ
ʮૣ͘ʯͳΔݪཧ ࡧҾͷಇ͖Λ͢Δϝλσʔλͷಋೖ ɾݕࡧଐੑͰιʔτࡁΈͷσʔλߏ ɾ࣮σʔλʹର͢ΔϙΠϯλʢϑΝΠϧʹ͓͚Δ ϨίʔυͷόΠτҐஔͷσʔλΛ࣋ͭʣ ɾϝλσʔλΛ্Լ͔ΒڬΈܸͪͯ͠ݕࡧ ɹɾڬΈܸͪͷൣғʹͳͬͨྻͷCZUFP⒎TFU ɹɹΛࢀর࣮ͯ͠σʔλΛݟʹߦ͘ JE
OBNF BHF TFY BMJDF GFNBMF CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE ʜ ʜ ʜ
ʮૣ͘ʯͳΔݪཧ JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF ܭࢉίετ ɾݕࡧ ɹɾϨίʔυ݅/ʹൺྫʢϑϧεΩϟϯΑΓϚγʣ ɹɾϚον͢ΔϨίʔυ͕ଟ͍߹ɾɾɾʁ ɾσʔλՃɿ ɹɾ࣮σʔλͷϑΝΠϧඌه ɹɾϝλσʔλͷهίετɾɾɾʁ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ ʜ ʜ
ʮૣ͘ʯͳΔݪཧ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ
ʜ ʜ P⒎TFUYYY BHFͷσʔλ͕Ճ
ʮૣ͘ʯͳΔݪཧ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ
ʜ ʜ P⒎TFUYYY BHFͱͳΔߦΛ୳͢ BHFͷσʔλ͕Ճ
ʮૣ͘ʯͳΔݪཧ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ
ʜ ʜ P⒎TFUYYY BHFͱͳΔߦΛ୳͢ BHFͷσʔλ͕Ճ σʔλΛૠೖ
ʮૣ͘ʯͳΔݪཧ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ
ʜ ʜ P⒎TFUYYY BHFͱͳΔߦΛ୳͢ BHFͷσʔλ͕Ճ σʔλΛૠೖ
ʮૣ͘ʯͳΔݪཧ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ
ʜ ʜ P⒎TFUYYY BHFͱͳΔߦΛ୳͢ BHFͷσʔλ͕Ճ σʔλΛૠೖ ॱ൪ʹʮ୳͠ʯͨΒޮѱ͘ͳ͍ʁ ݕࡧʗߋ৽ͷͲͪΒʹӨڹ͕ग़Δ
ʮૣ͘ʯͳΔݪཧ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ
ʜ ʜ P⒎TFUYYY ͍͔ͭ͘ͷϨϯδʹׂ͢Δ͜ͱͰݕࡧΛޮԽ͢Δ ɾݕࡧ͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐΔ ɹɾॴଐ͍ͯ͠ͳ͍ϨϯδͷࠪΛলུͰ͖Δ ɹɾϨίʔυΑΓɺϨϯδͷݸͷํ͕Δ͔ʹখ͍͞ FYBNQMF ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹׂɻ ୯ҰͷͰҰகʢ͋Δ͍ൣғʣݕࡧ͢Δ߹ ˠݸͷϨϯδΛௐΔॲཧ ԯϨίʔυΛௐΔ Ϩϯδ Ϩϯδ Ϩϯδ
ʮૣ͘ʯͳΔݪཧ ͍͔ͭ͘ͷϨϯδʹׂ͢Δ͜ͱͰݕࡧΛޮԽ͢Δ ɾݕࡧ͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐΔ ɹɾॴଐ͍ͯ͠ͳ͍ϨϯδͷࠪΛলུͰ͖Δ ɹɾϨίʔυΑΓɺϨϯδͷݸͷํ͕Δ͔ʹখ͍͞ FYBNQMF ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹׂɻ ୯ҰͷͰҰகʢ͋Δ͍ൣғʣݕࡧ͢Δ߹ ˠݸͷϨϯδΛௐΔॲཧ
ԯϨίʔυΛௐΔ Ϩϯδ Ϩϯδ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ
ʮૣ͘ʯͳΔݪཧ ͍͔ͭ͘ͷϨϯδʹׂ͢Δ͜ͱͰݕࡧΛޮԽ͢Δ ɾݕࡧ͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐΔ ɹɾॴଐ͍ͯ͠ͳ͍ϨϯδͷࠪΛলུͰ͖Δ ɹɾϨίʔυΑΓɺϨϯδͷݸͷํ͕Δ͔ʹখ͍͞ FYBNQMF ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹׂɻ ୯ҰͷͰҰகʢ͋Δ͍ൣғʣݕࡧ͢Δ߹ ˠݸͷϨϯδΛௐΔॲཧ
ԯϨίʔυΛௐΔ Ϩϯδ Ϩϯδ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ Ϩϯδ Ϩϯδ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ
ʮૣ͘ʯͳΔݪཧ ͍͔ͭ͘ͷϨϯδʹׂ͢Δ͜ͱͰݕࡧΛޮԽ͢Δ ɾݕࡧ͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐΔ ɹɾॴଐ͍ͯ͠ͳ͍ϨϯδͷࠪΛলུͰ͖Δ ɹɾϨίʔυΑΓɺϨϯδͷݸͷํ͕Δ͔ʹখ͍͞ FYBNQMF ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹׂɻ ୯ҰͷͰҰகʢ͋Δ͍ൣғʣݕࡧ͢Δ߹ ˠݸͷϨϯδΛௐΔॲཧ
ԯϨίʔυΛௐΔ Ϩϯδ Ϩϯδ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ Ϩϯδ Ϩϯδ Ϩϯδ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ
ʮૣ͘ʯͳΔݪཧ ͍͔ͭ͘ͷϨϯδʹׂ͢Δ͜ͱͰݕࡧΛޮԽ͢Δ ɾݕࡧ͕ʮͲͷϨϯδʹॴଐ͢Δ͔ʯΛௐΔ ɹɾॴଐ͍ͯ͠ͳ͍ϨϯδͷࠪΛলུͰ͖Δ ɹɾϨίʔυΑΓɺϨϯδͷݸͷํ͕Δ͔ʹখ͍͞ FYBNQMF ԯ݅ͷϨίʔυΛԯͣͭݸͷϨϯδʹׂɻ ୯ҰͷͰҰகʢ͋Δ͍ൣғʣݕࡧ͢Δ߹ ˠݸͷϨϯδΛௐΔॲཧ
ԯϨίʔυΛௐΔ Ϩϯδ Ϩϯδ Ϩϯδ ɾ ɾ ɾ ɾ ɾ ɾ Ϩϯδ Ϩϯδ Ϩϯδ Ϩϯδ Ϩϯδׂͯ͠ɺଟͷ͔Β ޮΑ͘ݕࡧͰ͖Δߏ ˠ#5SFF ɾ ɾ ɾ ɾ ɾ ɾ
খٳࢭ w ϑϧεΩϟϯͰݕࡧ͢ΔͱɺϨίʔυʹൺྫ͢Δݕࡧίετ͕͔͔Δʢγʔέ ϯγϟϧΞΫηεʣ w ݕࡧ༻ͷʮϝλσʔλʯΛಋೖ͠ɺ࣮σʔλͷݕࡧޮΛ্͢Δ w ݕࡧଐੑͰιʔτࡁΈͰɺରԠ͢Δ࣮σʔλͷϙΠϯλΛ࣋ͭσʔλߏ w ϥϯμϜΞΫηεΛޮ͔ͤΔ͜ͱͰݕࡧޮΛվળ͢Δ
w ϝλσʔλʢΠϯσοΫεʣࣗͷݕࡧޮԽ͢Δඞཁ͕͋Δ w Ϩϯδׂͯ͠ɺߏͷσʔλͱͯ͠ѻ͏ͱݕࡧޮ͕ྑ͍ˠ#5SFF
ʮૣ͘ʯͳΔݪཧʢ࠶ʣ JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF ܭࢉίετ ɾݕࡧ ɹɾϨίʔυ݅/ʹൺྫʢϑϧεΩϟϯΑΓϚγʣ ɹɾϚον͢ΔϨίʔυ͕ଟ͍߹ɾɾɾʁ ɾσʔλՃɿ ɹɾ࣮σʔλͷϑΝΠϧඌه ɹɾϝλσʔλͷํɾɾɾʁ BHF CZUFP⒎TFU P⒎TFUPG JE ʜ ʜ ʜ
ΠϯσοΫεΞΫηε JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE P⒎TFUPG JE 2VFSZ lBHFz ΠϯσοΫεϑΝΠϧ σʔλϑΝΠϧ ʢ࣮σʔλʣ
ΠϯσοΫεΞΫηε JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE P⒎TFUPG JE 2VFSZ lBHFz #USFFJOEFYΛݕࡧ
ΠϯσοΫεΞΫηε JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE P⒎TFUPG JE 2VFSZ lBHFz #USFFJOEFYΛݕࡧ ΠϯσοΫε͕ࢦ͢ΦϑηοτͰ ࣮σʔλͷσʔλϑΝΠϧΛࢀর
ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍߹ JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE P⒎TFUPG JE 2VFSZ lBHFz
ΠϯσοΫεΞΫηεϚον͢Δ݁Ռ͕ଟ͍߹ JE OBNF BHF TFY BMJDF GFNBMF
CPC GFNBMF DIBSMJF NBMF [PF GFNBMF BHF CZUFP⒎TFU P⒎TFUPG JE P⒎TFUPG JE 2VFSZ lBHFz #USFFJOEFYΛݕࡧ
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 ʢϚονͨ͠ճ͚ͩϥϯμϜΞΫηεʣ
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 ʢϚονͨ͠ճ͚ͩϥϯμϜΞΫηεʣ ɹϑϧεΩϟϯΑΓޮѱ͘ͳ͍ʁ🤔🤔 ɹ
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 ʢϚονͨ͠ճ͚ͩϥϯμϜΞΫηεʣ ɹϑϧεΩϟϯΑΓޮѱ͘ͳ͍ʁ🤔🤔 ɹΠϯσοΫεܦ༝Ͱݟʹߦ͚ͩ͘ɺΉ͠Ζखؒ૿͑ͯΔ
ࡶͳΠϯσοΫεͱΫΤϦʹҙຯແ͠ɺͱ͍͏ ݕࡧ݅Ͱ΄ͱΜͲσʔλΛߜΕ͍ͯͳ͍߹ޮՌ͕ͳ͍ w ؇͍݅ͷΫΤϦ͔ΓΘΕ͍ͯΔʗσʔλͦͷͷͷ͕ภ͍ͬͯΔέʔε w ʮΧʔσΟφϦςΟʯͬͯɺ͜ͷΜͷ w ͷภΓʹؔͯ͠ɺ෦ΠϯσοΫεͷར༻ͰղফͰ͖Δ߹͋Δ ʢFHײછͷཅੑױऀͷݕࡧΛ͍ͨ͠ˠCPPMܕΧϥϜͷཅੑଆͷʹ෦Πϯ σοΫεΛద༻͢Δʣ
w ࣮ࡍʹΫΤϦΦϓςΟϚΠβ͕ʢΠϯσοΫεΞΫηείετ͕ߴ͍ͱஅͯ͠ʣϑ ϧεΩϟϯʹΓସ͑ͨΓ͢Δ
ࡶͳΠϯσοΫεͱΫΤϦʹҙຯແ͠ɺͱ͍͏ w ΠϯσοΫεΛ࡞Ε࡞Δ͚ͩɺߋ৽࣌ͷίετ͕૿͑Δ w ߏͷϊʔυʹ৽͍͠σʔλΛૠೖ͢Δ w ʢϨίʔυ͕૿͑ͯʣͷ֊Λ૿ͨ͘͠ͳͬͨʜ w ۭ͖ྖҬͷআʢ7"$66.ʣ
1PTUHSF42-ͷΠϯσοΫεͱ σʔλϑΝΠϧͷߏ
🙇🙇🙇ؒʹ߹͍·ͤΜͰͨ͠ ʢ༧ఆͯͨ͠ͷʣ w ςʔϒϧɺΠϯσοΫεͷ0*%ΛௐΔ w 1(%"5"CBTFͷԼΛ୳ݕ w ΠϯσοΫεͷ0*%Λ࣋ͭϑΝΠϧΛIFYEVNQ w ϧʔτϖʔδΛEVNQͯ͠L#ͷϖʔδΛோΊΔ
·ͱΊ
·ͱΊ w ΠϯσοΫεʢ#5SFFʣͷΞΠσΞɺࡧҾͱͳΔϝλσʔλΛՃ͢Δ͜ͱͰσʔλϑΝΠ ϧͷϥϯμϜΞΫηεΛఏڙ͢Δ͜ͱ w ͘͝গྔͷσʔλΛ୳͠ग़͢߹#5SFFΛ༻͍ͨϥϯμϜΞΫηε͕༗ޮʹػೳ͢Δ w औΓग़͢σʔλ͕େྔʹ͋Δ߹ͳͲɺΉ͠ΖϑϧεΩϟϯʢγʔέϯγϟϧΞΫηεʣ ͷํ͕ޮ͕ྑ͍ w
ϝλσʔλࣗͷݕࡧߋ৽͕Ճίετͱͯ͠ൃੜ͢Δ w ιʔτࡁΈͷΛߏͰදݱ͢Δ͜ͱͰੑೳվળ w ར༻ऀଆͰɺޮՌͷͳ͍ΠϯσοΫεɺҙਤͷͳ͍ΠϯσοΫεΛͳΜͱͳ͘Ճ͠ͳ͍ ͜ͱ
ࢀߟจݙ
w (JU)VCQPTUHSFTRMQPTUHSFTRM UBH3&-@@ w 1PTUHSF42-ٕज़จॻ w ෦ߏ͔ΒֶͿ1PTUHSF42-ઃܭɾӡ༻ܭըͷమଇ4PGUXBSF %FTJHOQMVT