MongoDB ๋ž€?
ยท
DB/Mongo
MongoDB๋Š” ๋†’์€ ์„ฑ๋Šฅ, ๋†’์€ ๊ฐ€์šฉ์„ฑ ๋ฐ ์‰ฌ์šด ํ™•์žฅ์„ฑ์„ ์ œ๊ณตํ•˜๋Š” ๊ต์ฐจ ํ”Œ๋žซํผ, Document ์ง€ํ–ฅ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์ž…๋‹ˆ๋‹ค. Collection ์ด๋ž€? ์ปฌ๋ ‰์…˜์€ ๋ชฝ๊ณ DB ๋ฌธ์„œ๋“ค์˜ ๊ทธ๋ฃน์ž…๋‹ˆ๋‹ค. RDBMS ํ…Œ์ด๋ธ”๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ปฌ๋ ‰์…˜์€ ๋‹จ์ผ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋‚ด์— ์กด์žฌํ•˜๋ฉฐ, ์ปฌ๋ ‰์…˜์€ ์Šคํ‚ค๋งˆ๋ฅผ ๊ฐ•์ œํ™”ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. Document ๋ž€? Document๋Š” ํ‚ค-๊ฐ’ ์Œ์˜ ์ง‘ํ•ฉ์ž…๋‹ˆ๋‹ค. ๋™์  ์Šคํ‚ค๋งˆ๋ž€ ๋™์ผํ•œ ์ปฌ๋ ‰์…˜์˜ Document๊ฐ€ ๋™์ผํ•œ ํ•„๋“œ ๋˜๋Š” ๊ตฌ์กฐ๋ฅผ ๊ฐ€์งˆ ํ•„์š”๊ฐ€ ์—†๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๋ฉฐ, ์ปฌ๋ ‰์…˜ Document์˜ ๊ณตํ†ต ํ•„๋“œ์—๋Š” ๋‹ค๋ฅธ ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ๊ฐ€ ํฌํ•จ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. RDBMS์™€ ์ฐจ์ด์  RDBMS MongoDB Database Database Table Collection Tuple/Row Document column ..
[Mongo] ๊ฐ„๋‹จํ•œ ์‹ค์Šต
ยท
DB/Mongo
์œ„ ์ฐฝ์€ ์˜ˆ์ œ๋ฅผ ์œ„ํ•œ ์‰˜์ฐฝ์ž…๋‹ˆ๋‹ค. ๋ฐ์ดํ„ฐ๋ฅผ ๋„ฃ์Šต๋‹ˆ๋‹ค. db.inventory.insertMany([ { item: "journal", qty: 25, status: "A", size: { h: 14, w: 21, uom: "cm" }, tags: [ "blank", "red" ] }, { item: "notebook", qty: 50, status: "A", size: { h: 8.5, w: 11, uom: "in" }, tags: [ "red", "blank" ] }, { item: "paper", qty: 10, status: "D", size: { h: 8.5, w: 11, uom: "in" }, tags: [ "red", "blank", "plain" ] }, { item: "planner", q..