4.5 Data Lakehouse

4.5 Data Lakehouse#

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Data Lakehouse๋ž€ Data Lake์™€ Data Warehouse์˜ ๊ฐœ๋…์„ ๊ฒฐํ•ฉํ•œ ๊ฒƒ์œผ๋กœ, ๋Œ€์šฉ๋Ÿ‰์˜ ๋น„์ •ํ˜• ๋ฐ์ดํ„ฐ์™€ ์ •ํ˜• ๋ฐ์ดํ„ฐ๋ฅผ ํšจ์œจ์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๊ณ  ๋ถ„์„ํ•  ์ˆ˜ ์žˆ๋Š” ํ”Œ๋žซํผ์ž…๋‹ˆ๋‹ค.


  • Data Lakehouse ๋ฐฐ๊ฒฝ

    • Data Lake๋Š” ๋ฐ์ดํ„ฐ์˜ ์ ‘๊ทผ ๊ถŒํ•œ ๊ด€๋ฆฌ, ๋™์‹œ์„ฑ, ACID Transaction, ๊ธฐ์กด BI ์ œํ’ˆ๋“ค๊ณผ์˜ ํ˜ธํ™˜์„ฑ์˜ ์ง€์›์ด ๊ธฐ์กด Data Warehouse๋ณด๋‹ค ๋ฏธ๋น„ํ•ฉ๋‹ˆ๋‹ค.

    • ๊ฒฐ๊ตญ Data Lake์—์„œ ํŠน์ • ๋ฐ์ดํ„ฐ๋“ค์„ ๋‹ค์‹œ Data Warehouse๋กœ ๋ณด๋‚ด๋Š” ์ƒํ™ฉ์ด ์ž์ฃผ ๋ฐœ์ƒ๋ฉ๋‹ˆ๋‹ค.

    • ์ด์— Data Warehouse์™€ Data Lake์˜ ์žฅ์ ๋“ค๋งŒ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” Data Lakehouse๋ผ๋Š” ๊ฐœ๋…์ด ํƒ„์ƒํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

  • ๊ธฐ๋Šฅ ๋ฐ ํŠน์ง•

    • ๊ฐ์ฒด ์Šคํ† ๋ฆฌ์ง€ ๊ธฐ๋ฐ˜์˜ ์ €์žฅ์†Œ์ž…๋‹ˆ๋‹ค.

    • Data Lake์ฒ˜๋Ÿผ ๋‹ค์–‘ํ•œ ํƒ€์ž…์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•˜๊ณ  ์ €์žฅํ•ฉ๋‹ˆ๋‹ค. โ†’ delta lake ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜

    • Data Warehouse์ฒ˜๋Ÿผ ๋ฐ์ดํ„ฐ๋ฅผ ์Šคํ‚ค๋งˆ ๊ธฐ๋ฐ˜์œผ๋กœ ์ •์ œ ๋ฐ ๊ตฌ์กฐํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

    • ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

  • Data Lakehouse ํŠน์ง• ๋น„๊ต

    Data Warehouse vs. Data Lake vs. Data Lakehouse: An Overview of Three Cloud Data Storage Patterns

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