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01A

Less than 1 minuteOracle DBcrashcourseoracleoracle-dboracle-sql

01A κ΄€λ ¨


βš™οΈμ„€μΉ˜

μ°Έκ³ μ‚¬μ΄νŠΈ : http://keep-cool.tistory.com/23open in new window


접속

CONNECT sys/oracle AS sysdba

sys κ³„μ •μœΌλ‘œ λ‘œκ·ΈμΈν•˜λŠ” λͺ…령어이며, μ—¬κΈ°μ„œ oracle은 λ°μ΄ν„°λ² μ΄μŠ€λ₯Ό μ„€μΉ˜ν•  λ•Œ μ„€μ •ν•΄μ£Όμ—ˆλ–€ λΉ„λ°€λ²ˆν˜Έμ΄λ‹€.

ALTER USER hr IDENTIFIED BY hr ACCOUNT UNLOCK;

hr κ³„μ •μ˜ λΉ„λ°€λ²ˆν˜Έλ₯Ό hr둜 μ„€μ •ν•˜κ³ , 잠겨있던 hrκ³„μ •μ˜ μž κΈˆμ„ ν•΄μ œν•˜λŠ” λͺ…령어이닀.

sysκ³„μ •μœΌλ‘œ λ‘œκ·ΈμΈν•΄μ•Όλ§Œ μœ„μ˜ λͺ…λ Ήμ–΄λ₯Ό μ‚¬μš©ν•  수 있기 λ•Œλ¬Έμ— sys계정을 λ¨Όμ € λ‘œκ·ΈμΈν•œ 것이닀.

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λΉ„λ°€λ²ˆν˜Έ κΈ°μ–΅ λͺ»ν•  μ‹œ

sqlplus /nologx
conn /as sysdbxa

μƒνƒœν™•μΈ

SELECT * FROM dba_users
μ‹œμŠ€ν…œ 내에 μ†ν•΄μžˆλŠ” λͺ¨λ“  κ΄€λ ¨ μœ μ € 정보λ₯Ό 좜λ ₯ν•œλ‹€.
μ‹œμŠ€ν…œ 내에 μ†ν•΄μžˆλŠ” λͺ¨λ“  κ΄€λ ¨ μœ μ € 정보λ₯Ό 좜λ ₯ν•œλ‹€.

*.sql 파일 μ ‘κ·Ό

  • πŸ“‚__경둜__: C:\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin\scott.sql
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κ°œλ…

  • DBMS: Database Management System. (μ •ν•©μ„± 보μž₯, λ°±μ—…κ³Ό 볡ꡬ, 질의 처리 및 λ³΄μ•ˆ)
  • SQL
  • DML: insert, update, delete
  • DCL: revoke, grant
  • DDL: alter, create

μ°Έμ‘°: μ„€λͺ…링크01open in new window, μ„€λͺ…링크02open in new window


MISC

set linesize 200
col table_name for a13

https://m.blog.naver.com/hsm119216/30094842888

이찬희 (MarkiiimarK)
Never Stop Learning.