Oracle

1.[Oracle] 데이터베이스란?

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2.[Oracle] Oracle 19c 설치

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3.[Oracle] 사용자와 스키마, 사용자 생성(CREATE USER) 및 권한 부여(GRANT)

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4.[Oracle] 테이블 생성(CREATE TABLE) 및 목록 조회

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5.[Oracle] 행 추가(Insert)와 SQL의 의미

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6.[Oracle] 행 읽기 (Select) 및 정렬

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7.[Oracle] 행 수정(Update) & 삭제(Delete)

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8.[Oracle] 테이블 삭제(DROP)와 기본키(PRIMARY KEY)

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9.[Oracle] SEQUENCE

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10.[Oracle] 서버와 클라이언트

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11.[Oracle] SQL Developer

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12.[Oracle] JOIN

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13.[Oracle] INSTR 함수

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14.[Oracle] REGEXP_REPLACE 함수

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15.[Oracle] MONTHS_BETWEEN 함수

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16.[Oracle] NEXT_DAY 함수

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17.[Oracle] LAST_DAY 함수

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18.[Oracle] EXPLAIN PLAN FOR

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19.[Oracle] WITHIN GROUP

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20.[Oracle] LISTAGG 함수

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21.[Oracle] DECODE 함수

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22.[Oracle] FETCH ROWS ONLY

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23.[Oracle] CREATE TEMPORARY TABLE

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24.[Oracle] FLASHBACK QUERY

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25.[Oracle] FLASHBACK TABLE

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26.[Oracle] FLASHBACK DROP

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27.[Oracle] 치환 변수

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28.[Oracle] SQL의 실행

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29.[Oracle] 인덱스의 구조

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30.[Oracle] INDEX RANGE SCAN

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31.[Oracle] WHERE절 가공

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32.[Oracle] INDEX UNIQUE SCAN

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33.[Oracle] INDEX FULL SCAN

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34.[Oracle] INDEX SKIP SCAN

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35.[Oracle] INDEX FAST FULL SCAN

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36.[Oracle] INDEX MERGE SCAN

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37.[Oracle] INDEX RANGE SCAN DESCENDING

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38.[Oracle] NESTED LOOP JOIN

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39.[Oracle] SORT MERGE JOIN

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40.[Oracle] HASH JOIN

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41.[Oracle] OUTER JOIN 조인 순서

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42.[Oracle] 서브쿼리 실행순서

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43.[Oracle] SEMI JOIN과 HASH ANTI-JOIN

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44.[Oracle] 오라클 아키텍처

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45.[Oracle] I/O 효율화

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46.[Oracle] 인덱스 기본 개념

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47.[Oracle] 인덱스 활용과 튜닝

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48.[Oracle] 조인

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49.[Oracle] 소트 튜닝

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50.[Oracle] 파티셔닝

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51.[Oracle] 병렬처리

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