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BackEnd/SQL 관련자료11

SQL 관련 자료 정리 oracle table lock 조회https://m.blog.naver.com/qowndyd/220997502798https://boya.tistory.com/257https://darusamu.tistory.com/57 2024. 10. 17.
오라클 관련 자료 정 oracle db 특정 내용 조회https://devlop.tistory.com/4 oracle package all source find but does not existhttps://stackoverflow.com/questions/251902/is-there-a-way-to-do-full-text-search-of-all-oracle-packages-and-procedures AS OF TIMESTAMPhttps://goddaehee.tistory.com/56https://gent.tistory.com/244 merge intohttps://gent.tistory.com/406 ora-28759https://stackoverflow.com/questions/26697841/oracle-error-o.. 2024. 9. 26.
Oracle 관련 자료 정리 pivot 사용법https://dololak.tistory.com/811https://lee-mandu.tistory.com/481#google_vignette 다수의 row들 테이블에 insert 하기https://www.w3schools.com/sql/sql_insert_into_select.asp 특정 문자열 포함 여부 확인https://gent.tistory.com/423 2024. 8. 29.
MSSQL 로 HTTP 통신하기 MSSQL 로 HTTP 통신하기https://dev-gilgilit.tistory.com/entry/MSSql%EB%A1%9C-HTTP-%ED%86%B5%EC%8B%A0%ED%95%98%EA%B8%B0-API-%EA%B2%B0%EA%B3%BC-%EB%B0%9B%EC%95%84%EC%98%A4%EA%B8%B0 HTTP 통신하기 위해 발생되는 오류 해결방법- 구성 옵션 'Ole Automation Procedures'이(가) 없거나 고급 옵션입니다.https://kwange.tistory.com/169 2024. 7. 29.
Oracle 관련 자료 오라클 Partition By 관련 자료 https://gent.tistory.com/442 UNION, UNION ALL 과 group by https://jh-tr.tistory.com/142 오라클 페이징 https://devfoxstar.github.io/database/oracle-paging-query/#%EC%A0%84%ED%86%B5%EC%A0%81%EC%9D%B8-%EB%B0%A9%EB%B2%95---%EC%B2%AB-%EB%B2%88%EC%A7%B8 string to int https://wwwnghks.tistory.com/95 인덱스 동작 순서 https://stackoverflow.com/questions/1739068/how-to-speed-up-sql-query-with-gro.. 2024. 4. 17.
오라클 관련 자료 TNS 리스너가 없습니다 https://velog.io/@zwooo96/ORA-12541-TNS-%EB%A6%AC%EC%8A%A4%EB%84%88%EA%B0%80-%EC%97%86%EC%8A%B5%EB%8B%88%EB%8B%A4 connect By https://blog.naver.com/l1523/221929073270 https://stackoverflow.com/questions/52899897/oracle-connect-by-rownum https://hotsummers.tistory.com/53 https://rosebay.tistory.com/82 2024. 3. 31.
MSSQL 및 Oracle 관련 자료 https://stackoverflow.com/questions/194852/how-to-concatenate-text-from-multiple-rows-into-a-single-text-string-in-sql-serv 행을 하나의 문자열로 합치는 방법(MSSQL) https://gent.tistory.com/10 https://blogs.oracle.com/sql/post/split-comma-separated-values-into-rows-in-oracle-database 문자열 구분자 행으로 분리(Oracle) 2024. 3. 7.
Oracle 실행 계획 및 인덱스 Oracle Orange 실행 계획 확인 방법 https://m.blog.naver.com/kon_pig/220915140804 Oracle Index 생성 시 참고하면 좋은 내용 http://www.gurubee.net/article/58242 Join시 인덱스 https://jojoldu.tistory.com/628 Table Full Scan https://dataonair.or.kr/db-tech-reference/d-lounge/expert-column/?mod=document&uid=52604 2024. 1. 15.
MSSQL 관련 정보 MSSQL 데이터 수정시 날짜 자동업데이트 https://stackoverflow.com/questions/21493178/need-a-datetime-column-in-sql-server-that-automatically-updates-when-the-record MSSQL DB 생성 방법 https://server-talk.tistory.com/248 Oracle To MSSQL Migration DataType Convert Tip https://docs.oracle.com/cd/E10405_01/appdev.120/e10379/ss_oracle_compared.htm 세로 출력을 가로 출력으로 바꾸기 https://goldswan.tistory.com/9#google_vignette 쿼리를 월별로.. 2024. 1. 15.