DB, SQL

1.DB와 DBMS, 트랜잭션, Oracle

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2.도메인, Key, 참조무결성, SQL

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3.DML(INSERT, UPDATE, DELETE) + ALTER

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4.SELECT문

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5.데이터타입(DataType)

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6.숫자자료,날짜자료,기타자료형

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7.연산자

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8.기타연산자

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9.문자열 함수

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10.숫자 함수

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11.날짜 함수

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12.형 변환함수

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13.NULL 처리함수

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14.집계함수

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15.테이블 JOIN

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16.서브쿼리

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17.집합연산자

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18.VIEW 객체

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19.SEQUENCE 객체, SYNONYM

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20.[DB] LISTAGG 마스터하기

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21.[SQL] 날짜별 인원수 구하기

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22.[PL/SQL] CASE문 사용하기

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23.쿼리연습

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24.[플젝] 2PicGames - 위시리스트

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25.[플젝] 2PicGames - 장바구니 구현시 고려사항

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26.[플젝] 2PicGames - 장바구니

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27.[플젝] 2PicGames - 주문완료테이블 컬럼문제

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