๐Ÿ“šOracle SCOTT ๊ณ„์ •์œผ๋กœ ์‹ค์Šต ํ™˜๊ฒฝ ์„ค์ •ํ•˜๋Š” ๋ฒ• (SID/ํฌํŠธ ๋ฌธ์ œ ํ•ด๊ฒฐ ํฌํ•จ)

2025. 6. 18. 17:47ใ†DB

๐Ÿ“š Oracle ์‹ค์Šต ๊ณ„์ •(SCOTT) ๊ตฌ์„ฑ ๋ฐ ์ ‘์† ์„ค์ • ๋ฐฉ๋ฒ•

Oracle ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ์‹ค์Šตํ•  ๋•Œ ๊ฐ€์žฅ ๋„๋ฆฌ ์‚ฌ์šฉ๋˜๋Š” ๊ณ„์ • ์ค‘ ํ•˜๋‚˜๊ฐ€ SCOTT ๊ณ„์ •์ž…๋‹ˆ๋‹ค. ์ด ๊ณ„์ •์—๋Š” EMP, DEPT์™€ ๊ฐ™์€ ๋Œ€ํ‘œ์ ์ธ ํ…Œ์ด๋ธ”์ด ํฌํ•จ๋˜์–ด ์žˆ์–ด SQL ๋ฌธ๋ฒ• ํ•™์Šต ๋ฐ ์‹ค์Šต์— ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค.


1๏ธโƒฃ SCOTT ๊ณ„์ •์ด๋ž€?

  • Oracle์—์„œ ์ œ๊ณตํ•˜๋Š” ๊ธฐ๋ณธ ์ƒ˜ํ”Œ ๊ณ„์ •์ž…๋‹ˆ๋‹ค.
  • EMP, DEPT, SALGRADE, BONUS ๋“ฑ์˜ ํ…Œ์ด๋ธ”์ด ํฌํ•จ๋˜์–ด ์žˆ์œผ๋ฉฐ, ๋‹ค์–‘ํ•œ SQL ์—ฐ์Šต์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
  • ๊ธฐ๋ณธ ๋น„๋ฐ€๋ฒˆํ˜ธ๋Š” tiger์ž…๋‹ˆ๋‹ค.

2๏ธโƒฃ SCOTT ๊ณ„์ • ํ™œ์„ฑํ™” ๋ฐฉ๋ฒ•

Oracle Express Edition (XE) ๋˜๋Š” Oracle 11g/12c ์ด์ƒ์—์„œ๋Š” SCOTT ๊ณ„์ •์ด ๋น„ํ™œ์„ฑํ™” ์ƒํƒœ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์•„๋ž˜ ๋ช…๋ น์–ด๋กœ ํ™œ์„ฑํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

-- ๊ด€๋ฆฌ์ž ๊ณ„์ • (sys ๋˜๋Š” system)์œผ๋กœ ์ ‘์† ํ›„ ์‹คํ–‰
ALTER USER scott IDENTIFIED BY tiger;
ALTER USER scott ACCOUNT UNLOCK;

3๏ธโƒฃ Oracle ์ ‘์† ์„ค์ • (SQL Developer ๊ธฐ์ค€)

Oracle SQL Developer ๋˜๋Š” ๋‹ค๋ฅธ ํˆด์—์„œ SCOTT ๊ณ„์ •์„ ์—ฐ๊ฒฐํ•  ๋•Œ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค:

  • ์‚ฌ์šฉ์ž ์ด๋ฆ„: scott
  • ๋น„๋ฐ€๋ฒˆํ˜ธ: tiger
  • ํ˜ธ์ŠคํŠธ ์ด๋ฆ„: localhost
  • ํฌํŠธ: 1522โ€ป ๋ฆฌ์Šค๋„ˆ ํฌํŠธ ํ™•์ธ ํ•„์ˆ˜!
  • SID: xe

๐Ÿ“Œ ๋งŒ์•ฝ 1521 ํฌํŠธ๋กœ ์ ‘์†์ด ๋˜์ง€ ์•Š๋Š”๋‹ค๋ฉด, ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ์—์„œ ๋‹ค์Œ์„ ์‹คํ–‰ํ•˜์—ฌ ํ˜„์žฌ ๋ฆฌ์Šค๋„ˆ ํฌํŠธ๋ฅผ ํ™•์ธํ•˜์„ธ์š”:

lsnrctl status

์ถœ๋ ฅ ์˜ˆ์‹œ:

(PROTOCOL=tcp)(HOST=BOOK-8U0F8A10N2)(PORT=1522)

4๏ธโƒฃ SCOTT ๊ณ„์ •์˜ ์ฃผ์š” ํ…Œ์ด๋ธ”

ํ…Œ์ด๋ธ”๋ช… ์„ค๋ช…
EMP ์ง์› ์ •๋ณด (์‚ฌ๋ฒˆ, ์ด๋ฆ„, ์ง๋ฌด, ๊ธ‰์—ฌ ๋“ฑ)
DEPT ๋ถ€์„œ ์ •๋ณด
SALGRADE ๊ธ‰์—ฌ ๋“ฑ๊ธ‰
BONUS ๋ณด๋„ˆ์Šค ํ…Œ์ด๋ธ” (์‹ค์Šต์šฉ)

โœ… ๋งˆ๋ฌด๋ฆฌ

SCOTT ๊ณ„์ •์€ Oracle SQL ์‹ค์Šต์˜ ์ž…๋ฌธ์ž์—๊ฒŒ ๋งค์šฐ ์ข‹์€ ํ™˜๊ฒฝ์ž…๋‹ˆ๋‹ค. ์œ„ ์„ค์ •๋Œ€๋กœ ์ž˜ ๋”ฐ๋ผ ํ•˜๋ฉด ๋ฌธ์ œ ์—†์ด ์ ‘์†ํ•  ์ˆ˜ ์žˆ๊ณ , ๋‹ค์–‘ํ•œ ์ฟผ๋ฆฌ ์‹ค์Šต์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ํฌํŠธ ๋ฒˆํ˜ธ๊ฐ€ 1522์ธ ์ ๋งŒ ๋†“์น˜์ง€ ๋งˆ์„ธ์š”!

๐Ÿ“Œ ๋‹ค์Œ ๊ธ€์—์„œ๋Š” EMP ํ…Œ์ด๋ธ”์„ ํ™œ์šฉํ•œ SQL ๋ฌธ๋ฒ• ์‹ค์Šต ์˜ˆ์ œ๋ฅผ ๋‹ค๋ค„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค!