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NoSQL
Big Data
๋ชฉ์ฐจ
โ€ข๋น…๋ฐ์ดํ„ฐ
โ€ขNOSQL
โ€ขํ™œ์šฉ๋ถ„์•ผ
โ€ข๊ด€๋ จ ๊ธฐ์ˆ 
โ€ขUseful
โ€ขCloud
๋น…๋ฐ์ดํ„ฐ
โ€ข ์‹œ๋Œ€๊ฐ€ ๋ฐœ์ „ํ•˜๊ณ  ๋ณ€ํ™”ํ•˜๋ฉด์„œ ์ •๋ณด์˜ ๋ถ„์•ผ๊ฐ€ ๋‹ค์–‘ํ•ด์ง€๊ณ  ์ •
๋ณด์˜ ์–‘์ด ๋ฐฉ๋Œ€ํ•ด์กŒ๋‹ค. ์˜ˆ์ „์—๋Š” Textํ˜•์‹์˜ ๋ฐ์ดํ„ฐ๋“ค์ด ์ผ
๋ฐ˜์ ์ด์—ˆ์ง€๋งŒ ์ด์ œ๋Š” ์ด๋ฏธ์ง€๋ฅผ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์˜์ƒ๊นŒ์ง€ ๋ฐ์ด
ํ„ฐ๋กœ์จ ์ €์žฅ๋˜๊ณ  ์žˆ๋‹ค. ์ปดํ“จํ„ฐ๋„ ๋ฐœ์ „ํ•˜๋ฉด์„œ ํ•˜๋“œ์›จ์–ด์˜ ๋ฐœ
์ „์€ ๊ฑฐ์˜ ํฌํ™”์ƒํƒœ์— ์ด๋ฅด๋ €๊ณ  ์„ธ์ƒ์— ๋ช‡ ๋Œ€ ์—†๋Š” ์Šˆํผ ์ปด
ํ“จํ„ฐ์—์„œ๋‚˜ ์“ฐ์ด๋˜ TB๋ผ๋Š” ์ €์žฅ ์šฉ๋Ÿ‰์˜ ๋‹จ์œ„๊ฐ€ ์ด์ œ ๊ฐ€์ •์šฉ
์ปดํ“จํ„ฐ์—์„œ๋„ ์ผ๋ฐ˜์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋‹จ์œ„๊ฐ€ ๋˜์–ด๋ฒ„๋ ธ๋‹ค. ๋”
์ด์ƒ ๋ฐ์ดํ„ฐ์˜ ํฌ๊ธฐ(๋‚˜ ์†๋„)๋Š” ๋ฌธ์ œ๊ฐ€ ๋˜์ง€ ์•Š์•˜๊ณ  ์˜คํžˆ๋ ค
์ด๋ ‡๊ฒŒ ๋‹ค์–‘ํ•ด์ง€๊ณ  ๋ฐฉ๋Œ€ํ•ด์ง„ ์ด ๋ฐ์ดํ„ฐ๋“ค์— ๋Œ€ํ•œ ์ €์žฅ์ด๋‚˜
์ฒ˜๋ฆฌ๊ธฐ๋ฒ•์— ๋Œ€ํ•œ ๊ด€์‹ฌ์ด ๋Š˜์–ด๋‚ฌ๋‹ค.
โ€ข Mega(6) - Giga(9) โ€“ Tera(12) โ€“ Peta(15) โ€“ Exa(18) โ€“
Zetta(21) โ€“ Yotta(24)
NOSQL?
โ€ขNot Only SQL
โ€ข๊ธฐ์กด์˜ RDBMS(Relational DataBase
Management System)๊ณผ๋Š” ๋‹ค๋ฅธ ๊ฐœ๋…์˜
DBMS.
โ€“JOIN๋“ฑ์ด ์“ฐ์ด์ง€ ์•Š์Œ
โ€ขKey โ€“ Value ํ˜•์‹
โ€ขRelation์ด ์š”๊ตฌ๋˜์ง€ ์•Š๋Š” ๊ฑฐ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ์—
์ ํ•ฉ!
โ€ขStatistics or Real-Time Analysis์— ์ ํ•ฉ!
ํ™œ์šฉ
โ€ข ๊ตฌ๊ธ€
โ€“ ๊ฒ€์ƒ‰
โ€ข ๊ฒ€์ƒ‰์–ด์™€ ํŽ˜์ด์ง€๊ฐ€ ์–ผ๋งˆ๋‚˜ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„๊ฐ€ ์žˆ๋Š”์ง€
โ€“ ์ž๋™๋ฒˆ์—ญ(ํ†ต๊ณ„์  ๊ธฐ๊ณ„ ๋ฒˆ์—ญ)
โ€ข ์ธ๊ฐ„์ด ์ด๋ฏธ ๋ฒˆ์—ญํ•œ ๊ฒƒ์„ ์ฐธ๊ณ , ํ† ๋Œ€๋กœ ํŒจํ„ด์„ ์กฐ์‚ฌ
โ€ข IBM
โ€“ ์Šˆํผ์ปดํ“จํ„ฐ ์™“์Šจ
โ€ข ์ธ๊ฐ„์˜ ์–ธ์–ด์— ๋Œ€ํ•œ ์ดํ•ด๋ฅผ ๊ธฐ๋ฐ˜/ํ€ด์ฆˆ์‡ผ์—์„œ ์ฑ”ํ”ผ์–ธ๊ณผ ๊ฒจ๋ค„ ์šฐ์Šน
โ€ข ์˜๋ฃŒ๋ณดํ—˜ ๋ฐ์ดํ„ฐ ๋ถ„์„, ์ข…์–‘์ง„๋‹จ ์ฒ˜๋ฆฌ, ๊ธˆ์œต๋ถ„์•ผ๋“ฑ์— ํ™œ์šฉ ์˜ˆ์ •.
โ€ข ์•„๋งˆ์กด
โ€“ ๋„์„œ์ถ”์ฒœ
โ€ข ๋„์„œ ๊ตฌ๋งค ๋ฐ์ดํ„ฐ ๋ถ„์„
โ€ข ๊ธฐํƒ€
โ€“ ์œ„ํ—˜๊ด€๋ฆฌ์‹œ์Šคํ…œ(์‹ฑ๊ฐ€ํด)
โ€“ ๋ฏธ๊ตญ ๊ตญ๋ฆฝ๋ณด๊ฑด์›(NH)์˜ ์˜์•ฝํ’ˆ ๊ฒ€์ƒ‰ ๋“ฑ๋“ฑ
๋น…๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๊ธฐ์ˆ 
โ€ข๊ตฌ๊ธ€ - GFS(Google File System)
โ€“ ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ์˜ ๋ถ„์‚ฐ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•œ ๋ถ„์‚ฐํŒŒ์ผ ์‹œ
์Šคํ…œ.
Ex) BigTable(์ˆ˜ํ‰์  ํ™•์žฅ), MapReduce(๋ถ„์‚ฐ์ฒ˜๋ฆฌ)
โ€ขํ•˜๋‘ก(Hadoop)
โ€“ 2006๋…„ ์•ผํ›„ ์ค‘์‹ฌ์œผ๋กœ ๊ฐœ๋ฐœ ๏ƒจ Apache Project
โ€“ ๊ตฌ๊ธ€๊ณผ ๋Œ€์‘๋˜๋Š” ์ฒด๊ณ„(HDFS:Hadoop
Distributed File System)
โ€ข HDFS + MapReduce + HBase
Useful
โ€ข๋ฐ์ดํ„ฐ ๋งˆ์ด๋‹
โ€ข๋น„์ •ํ˜• ๋ฐ์ดํ„ฐ ๋งˆ์ด๋‹
โ€ข๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™”
Cloud
โ€ข๋น…๋ฐ์ดํ„ฐ์™€ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„
โ€“ ๋ถ„์‚ฐ์ฒ˜๋ฆฌ(์ƒํ˜ธ ๋ณด์™„์ )
โ€“ ๊ตฌ๊ธ€, ์•„๋งˆ์กด = ๋น…๋ฐ์ดํ„ฐ ์„ ๋„๊ธฐ์—…(์ฃผ๋„)
โ€ข์ธํ„ฐ๋„ท์œผ๋กœ ์—ฐ๊ฒฐ ๋œ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ธฐ์ˆ .

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ย 

Big data

  • 3. ๋น…๋ฐ์ดํ„ฐ โ€ข ์‹œ๋Œ€๊ฐ€ ๋ฐœ์ „ํ•˜๊ณ  ๋ณ€ํ™”ํ•˜๋ฉด์„œ ์ •๋ณด์˜ ๋ถ„์•ผ๊ฐ€ ๋‹ค์–‘ํ•ด์ง€๊ณ  ์ • ๋ณด์˜ ์–‘์ด ๋ฐฉ๋Œ€ํ•ด์กŒ๋‹ค. ์˜ˆ์ „์—๋Š” Textํ˜•์‹์˜ ๋ฐ์ดํ„ฐ๋“ค์ด ์ผ ๋ฐ˜์ ์ด์—ˆ์ง€๋งŒ ์ด์ œ๋Š” ์ด๋ฏธ์ง€๋ฅผ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์˜์ƒ๊นŒ์ง€ ๋ฐ์ด ํ„ฐ๋กœ์จ ์ €์žฅ๋˜๊ณ  ์žˆ๋‹ค. ์ปดํ“จํ„ฐ๋„ ๋ฐœ์ „ํ•˜๋ฉด์„œ ํ•˜๋“œ์›จ์–ด์˜ ๋ฐœ ์ „์€ ๊ฑฐ์˜ ํฌํ™”์ƒํƒœ์— ์ด๋ฅด๋ €๊ณ  ์„ธ์ƒ์— ๋ช‡ ๋Œ€ ์—†๋Š” ์Šˆํผ ์ปด ํ“จํ„ฐ์—์„œ๋‚˜ ์“ฐ์ด๋˜ TB๋ผ๋Š” ์ €์žฅ ์šฉ๋Ÿ‰์˜ ๋‹จ์œ„๊ฐ€ ์ด์ œ ๊ฐ€์ •์šฉ ์ปดํ“จํ„ฐ์—์„œ๋„ ์ผ๋ฐ˜์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋‹จ์œ„๊ฐ€ ๋˜์–ด๋ฒ„๋ ธ๋‹ค. ๋” ์ด์ƒ ๋ฐ์ดํ„ฐ์˜ ํฌ๊ธฐ(๋‚˜ ์†๋„)๋Š” ๋ฌธ์ œ๊ฐ€ ๋˜์ง€ ์•Š์•˜๊ณ  ์˜คํžˆ๋ ค ์ด๋ ‡๊ฒŒ ๋‹ค์–‘ํ•ด์ง€๊ณ  ๋ฐฉ๋Œ€ํ•ด์ง„ ์ด ๋ฐ์ดํ„ฐ๋“ค์— ๋Œ€ํ•œ ์ €์žฅ์ด๋‚˜ ์ฒ˜๋ฆฌ๊ธฐ๋ฒ•์— ๋Œ€ํ•œ ๊ด€์‹ฌ์ด ๋Š˜์–ด๋‚ฌ๋‹ค. โ€ข Mega(6) - Giga(9) โ€“ Tera(12) โ€“ Peta(15) โ€“ Exa(18) โ€“ Zetta(21) โ€“ Yotta(24)
  • 4. NOSQL? โ€ขNot Only SQL โ€ข๊ธฐ์กด์˜ RDBMS(Relational DataBase Management System)๊ณผ๋Š” ๋‹ค๋ฅธ ๊ฐœ๋…์˜ DBMS. โ€“JOIN๋“ฑ์ด ์“ฐ์ด์ง€ ์•Š์Œ โ€ขKey โ€“ Value ํ˜•์‹ โ€ขRelation์ด ์š”๊ตฌ๋˜์ง€ ์•Š๋Š” ๊ฑฐ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ์— ์ ํ•ฉ! โ€ขStatistics or Real-Time Analysis์— ์ ํ•ฉ!
  • 5. ํ™œ์šฉ โ€ข ๊ตฌ๊ธ€ โ€“ ๊ฒ€์ƒ‰ โ€ข ๊ฒ€์ƒ‰์–ด์™€ ํŽ˜์ด์ง€๊ฐ€ ์–ผ๋งˆ๋‚˜ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„๊ฐ€ ์žˆ๋Š”์ง€ โ€“ ์ž๋™๋ฒˆ์—ญ(ํ†ต๊ณ„์  ๊ธฐ๊ณ„ ๋ฒˆ์—ญ) โ€ข ์ธ๊ฐ„์ด ์ด๋ฏธ ๋ฒˆ์—ญํ•œ ๊ฒƒ์„ ์ฐธ๊ณ , ํ† ๋Œ€๋กœ ํŒจํ„ด์„ ์กฐ์‚ฌ โ€ข IBM โ€“ ์Šˆํผ์ปดํ“จํ„ฐ ์™“์Šจ โ€ข ์ธ๊ฐ„์˜ ์–ธ์–ด์— ๋Œ€ํ•œ ์ดํ•ด๋ฅผ ๊ธฐ๋ฐ˜/ํ€ด์ฆˆ์‡ผ์—์„œ ์ฑ”ํ”ผ์–ธ๊ณผ ๊ฒจ๋ค„ ์šฐ์Šน โ€ข ์˜๋ฃŒ๋ณดํ—˜ ๋ฐ์ดํ„ฐ ๋ถ„์„, ์ข…์–‘์ง„๋‹จ ์ฒ˜๋ฆฌ, ๊ธˆ์œต๋ถ„์•ผ๋“ฑ์— ํ™œ์šฉ ์˜ˆ์ •. โ€ข ์•„๋งˆ์กด โ€“ ๋„์„œ์ถ”์ฒœ โ€ข ๋„์„œ ๊ตฌ๋งค ๋ฐ์ดํ„ฐ ๋ถ„์„ โ€ข ๊ธฐํƒ€ โ€“ ์œ„ํ—˜๊ด€๋ฆฌ์‹œ์Šคํ…œ(์‹ฑ๊ฐ€ํด) โ€“ ๋ฏธ๊ตญ ๊ตญ๋ฆฝ๋ณด๊ฑด์›(NH)์˜ ์˜์•ฝํ’ˆ ๊ฒ€์ƒ‰ ๋“ฑ๋“ฑ
  • 6. ๋น…๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๊ธฐ์ˆ  โ€ข๊ตฌ๊ธ€ - GFS(Google File System) โ€“ ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ์˜ ๋ถ„์‚ฐ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•œ ๋ถ„์‚ฐํŒŒ์ผ ์‹œ ์Šคํ…œ. Ex) BigTable(์ˆ˜ํ‰์  ํ™•์žฅ), MapReduce(๋ถ„์‚ฐ์ฒ˜๋ฆฌ) โ€ขํ•˜๋‘ก(Hadoop) โ€“ 2006๋…„ ์•ผํ›„ ์ค‘์‹ฌ์œผ๋กœ ๊ฐœ๋ฐœ ๏ƒจ Apache Project โ€“ ๊ตฌ๊ธ€๊ณผ ๋Œ€์‘๋˜๋Š” ์ฒด๊ณ„(HDFS:Hadoop Distributed File System) โ€ข HDFS + MapReduce + HBase
  • 7. Useful โ€ข๋ฐ์ดํ„ฐ ๋งˆ์ด๋‹ โ€ข๋น„์ •ํ˜• ๋ฐ์ดํ„ฐ ๋งˆ์ด๋‹ โ€ข๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™”
  • 8. Cloud โ€ข๋น…๋ฐ์ดํ„ฐ์™€ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„ โ€“ ๋ถ„์‚ฐ์ฒ˜๋ฆฌ(์ƒํ˜ธ ๋ณด์™„์ ) โ€“ ๊ตฌ๊ธ€, ์•„๋งˆ์กด = ๋น…๋ฐ์ดํ„ฐ ์„ ๋„๊ธฐ์—…(์ฃผ๋„) โ€ข์ธํ„ฐ๋„ท์œผ๋กœ ์—ฐ๊ฒฐ ๋œ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ธฐ์ˆ .

Editor's Notes

  1. 3V โ€“ ๊ทœ๋ชจ(Volume), ๋‹ค์–‘์„ฑ(Variety), ์†๋„(Velocity) ๊ฐ€์น˜(Value), ๋ณต์žก์„ฑ(Complexity)
  2. ๋น…๋ฐ์ดํ„ฐ์™€ No-SQL์ด ํ•ฉ์ณ์ง€๋ฉด ์ข€๋” ์ •ํ™•ํ•œ ์˜ˆ์ธก์ด ๊ฐ€๋Šฅ!!!
  3. ์€์œ ์  ์‹œ์  ํ‘œํ˜„(์ผ๋ฐ˜ ์‚ฌ๋žŒ๋“ค๋„ ์–ด๋ ค์›€) ์ฒœ๋ฌธ์ •๋ณด
  4. ์„ฑ๋Šฅํ–ฅ์ƒ์˜ ๋‘ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•. 1. ์„ฑ๋Šฅ ์ข‹์€ ์žฅ๋น„ ๋„์ž…, 2. ์žฅ๋น„ ์ˆ˜ ๋Š˜๋ฆฌ๊ธฐ