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๐Ÿ” ํŒŒํ‹ฐ์…”๋‹ & ํด๋Ÿฌ์Šคํ„ฐ๋ง์œผ๋กœ BigQuery ์‚ฌ์šฉ ์ตœ์ ํ™”ํ•˜๊ธฐ

์ตœ๊ทผ์— ๊ตฌ๊ธ€์—์„œ partitioning & clustering recommendation ๊ธฐ๋Šฅ์„ BigQuery์— ์ถœ์‹œํ–ˆ์Šต๋‹ˆ๋‹ค. BigQuery ์ฟผ๋ฆฌ๋“ค์ด๋‚˜ ํ…Œ์ด๋ธ”๋“ค์„ ๋ถ„์„ํ•ด์„œ ๋” ์ตœ์ ํ™”ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ์•ˆ๋“ค์— ๋Œ€ํ•ด ๋ฌด๋ฃŒ๋กœ ์ œ์•ˆ ํ•ด์ค๋‹ˆ๋‹ค. ์ฟผ๋ฆฌ๋“ค์„ ๋ถ„์„ํ•ด์„œ ์–ด๋–ค ํ…Œ์ด๋ธ”์— partitioning์„ ์ถ”๊ฐ€ํ•˜๋ฉด ์ข‹์„์ง€, ํ˜น์€ clustering์„ ์ถ”๊ฐ€ํ•˜๋ฉด ์ข‹์„์ง€๋ฅผ ์ œ์•ˆํ•ด์ค๋‹ˆ๋‹ค. Partitioning์€ ํ…Œ์ด๋ธ”์„ segment๋ณ„๋กœ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๊ณ , clustering์€ ํ…Œ์ด๋ธ”์„ ์œ ์ €๊ฐ€ ์ •์˜ํ•œ ์ปฌ๋Ÿผ๋Œ€๋กœ ์ •๋ ฌ์„ ํ•˜๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. ๋‘ ๋ฐฉ๋ฒ•์„ ์ž˜ ํ™œ์šฉํ•˜๋ฉด ์ฟผ๋ฆฌ์— ๋”ฐ๋ผ ํผํฌ๋จผ์Šค๋ฅผ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฐธ๊ณ ๋กœ BigQuery๋Š” 4000๊ฐœ์˜ ์ œํ•œ์œผ๋กœ Partition์„ ์ง€์›ํ•ฉ๋‹ˆ๋‹ค. BigQuery partitioning์— ๋Œ€ํ•œ ๋‚ด์šฉ์€ ๊ตฌ๊ธ€ ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ์ฐธ๊ณ ํ•ด์ฃผ์„ธ์š”: https://cloud.google.com/bigquery/docs/partitioned-tables#types_of_partitioning https://cloud.google.com/blog/products/data-analytics/new-bigquery-partitioning-and-clustering-recommendations?hl=en

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