โœ๏ธ ์ด๋ก /๋„คํŠธ์›Œํฌ, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค

    [OracleSQL] ๋ช…๋ น์–ด ๊ฐœ์ธ ๋ ˆํผ๋Ÿฐ์Šค

    1. basic * ์˜ค๋ผํด ์ ‘์† ๋ฐฉ๋ฒ• - sqlplus - sqlplus ์‚ฌ์šฉ์ž๋ช…/๋น„๋ฒˆ * ์˜ค๋ผํด ๋ช…๋ น์–ด -[1] ์ตœ๊ณ  ๊ด€๋ฆฌ์ž(system/sys)๋กœ ์ ‘์†ํ•˜์—ฌ ์‚ฌ์šฉ์ž์˜ ๊ณ„์ •์„ ํ’€์–ด์คŒ. : alter user ์‚ฌ์šฉ์ž๋ช… account unlock; -[2] ํ˜„์žฌ ์ ‘์†ํ•˜๊ณ  ์žˆ๋Š” ๊ณ„์ • ํ™•์ธ : show user; -[3] ์ ‘์† ๊ณ„์ • ๋ณ€๊ฒฝ : conn ์‚ฌ์šฉ์ž๋ช…/๋น„๋ฒˆ -[4] ์‚ฌ์šฉ์ž ์•”ํ˜ธ ๋ณ€๊ฒฝ (์ตœ๊ณ  ๊ด€๋ฆฌ์ž์—์„œ๋งŒ) : alter user ์‚ฌ์šฉ์ž๋ช… identified by ๋ณ€๊ฒฝํ•  ๋น„๋ฒˆ; -[5] ๊ณ„์ •๊ณผ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ํ•œ๋ฒˆ์— ๋ณ€๊ฒฝ : alter user ์‚ฌ์šฉ์ž๋ช… identified by ๋ณ€๊ฒฝํ•  ๋น„๋ฒˆ account unlock; * ์˜ค๋ผํด ๋ช…๋ น์–ด (select๋ฌธ) -[1] scott ์‚ฌ์šฉ์ž๊ฐ€ ๊ด€๋ฆฌํ•˜๋Š” ํ…Œ์ด๋ธ” ๋ชฉ๋ก : sel..