MySQL

1.데이터와 정보

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2.데이터베이스

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3.데이터베이스 설계 시나리오

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4.DML(Data Manipulation Language)

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5.DDL(Data Definition Language)

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6.DCL(Data Control Language)

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7.MySQL 데이터 타입

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8.INSERT 구문과 제약조건

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9.SELECT 와 WHERE

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10.Primary key, Unique, Foreign key

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11.인덱스(Index)

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12.관계 차수

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13.ERD 다이어그램

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14.JOIN

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15.alias (별칭)

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16.트랜잭션 (Transaction)

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17.자주 쓰는 MySQL 함수

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18.GROUP BY, HAVING

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19.DISTINCT

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20.SQL 쿼리 실행 순서

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