레포트 (22)
50회 기출문제 풀면서 직접 핵심만 찾아넣은 SQLD 필기노트
constraint stdpk primary key(stdno) # 기본키 지정(2개이상시 괄호추가)const raint depfk foreign key(depno)# 외래키 지정(기본키에 지정된 것만 이용가능!)references dept(depno) on delete cascade# 참조 무결성 준수=> dept를 참조하는 fk(depno) ): =>pk지워지면 fk도 지워진다.- Creat e index 인덱스명 on 테이블명 컬럼명;Alter SQL서버에
15페이지 | 4,800원 | 2023.10.01
Lecture Note__New Venture Startup_MBA_Alto_04-14 Sustainable Entrepreneurship Why Now Short
constraints on naturalresources and animal welfare.WaterWill We Have Access to Clean Water?According to the WHO, almost 1 billion people do nothave access to clean drinking water, and that number isexpected to increase with climate change.Water Havesting Inc. - Creates Water Out Of Thin AirDifficult to Efficiently Harvest Water from Thin Air (e.g.,without cooling and lots of energy).Use
65페이지 | 2,000원 | 2023.02.12
Lecture Note_AI Based Strategic Management_Prof Dong Sung, Cho
nesty more than powerR: Long reputation since 1978 and global brand powerM: ?Key Success Factors of GE-continuedM: Clear-cut target of the firm (2-3X GDP, 10%+ Earnings, 20% Return) beingapplied to every businessM: Work-out, CAP, Six Sigma & LeanM: Corporate Audit System composed of its staff in the 20s and early 30s, so lessinfluence by tradition or human relationsM: Operating system
245페이지 | 2,000원 | 2023.02.12
컴퓨터공학 프로젝트_좌석예매시스템(java&oracle)
nested arraysreturn ret.concat.apply( , ret );,// A global GUID counter for objectsguid: 1,// Bind a function to a context, optionally partially applying any// arguments.proxy: function( fn, context ) var tmp, args, proxy;if ( typeof context = string ) tmp = fn context ;context = fn;fn = tmp;// Quick check to determine if target is callable, in the spec// this throws a
1페이지 | 29,000원 | 2019.05.24