crosstab

Definition

์—ด์˜ ๋นˆ๋„ ํ…Œ์ด๋ธ”์„ ๊ณ„์‚ฐํ•˜๋Š” ๋…ธ๋“œ์ž…๋‹ˆ๋‹ค.
์ขŒ์ธก [๋ฐ์ดํ„ฐ์ฒ˜๋ฆฌ(๊ธฐ๋ณธ)]์—์„œ [crosstab]๋…ธ๋“œ๋ฅผ drag & drop ํ•œ ํ›„ Property ํ•ญ๋ชฉ์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.

Set

[setting], [parameter] ์„ค์ •์€ [์›Œํฌํ”Œ๋กœ์šฐ] > [์ƒ์„ฑ] > [๊ธฐ๋ณธ๊ตฌ์„ฑ]์„ ์ฐธ๊ณ ํ•ฉ๋‹ˆ๋‹ค.

Property

[Node Description] ์ž‘์„ฑ ์ค‘์ธ ๋…ธ๋“œ๋ช… ์ž…๋ ฅ
prebasic012

  1. col1 : ๋นˆ๋„ํ‘œ ์ž‘์„ฑ์„ ์œ„ํ•œ ์ฒซ ๋ฒˆ์งธ ๊ธฐ์ค€์ปฌ๋Ÿผ ์„ ํƒ(๊ฒฐ๊ณผํ…Œ์ด๋ธ”์—์„œ ํ–‰์— ์œ„์น˜)
  2. col2 : ๋นˆ๋„ํ‘œ ์ž‘์„ฑ์„ ์œ„ํ•œ ๋‘ ๋ฒˆ์งธ ๊ธฐ์ค€์ปฌ๋Ÿผ ์„ ํƒ(๊ฒฐ๊ณผํ…Œ์ด๋ธ”์—์„œ ์—ด์— ์œ„์น˜)

Example

์ƒํ’ˆ์ •๋ณด ๋ฐ์ดํ„ฐ ์ค‘ category, group์ปฌ๋Ÿผ์„ ์‚ฌ์šฉํ•˜์—ฌ ๋นˆ๋„ํ…Œ์ด๋ธ”์„ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค.

  1. [HDFS๋ถˆ๋Ÿฌ์˜ค๊ธฐ], [crosstab]๋…ธ๋“œ๋ฅผ Designer์— Drag & Dropํ•˜์—ฌ ์›Œํฌํ”Œ๋กœ์šฐ ์ƒ์„ฑ
    prebasic013
  2. [crosstab]๋…ธ๋“œ์—์„œ col1=category, col2=group ์„ ํƒ์‹œ category ๊ธฐ์ค€์œผ๋กœ group ๋ณ„ ๋นˆ๋„ํ…Œ์ด๋ธ”์ด ๊ณ„์‚ฐ๋จ
    prebasic009