수업 일지/Oracle DBMS
Oracle 기본 함수 정리
NayC
2021. 4. 30. 10:36
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beginner-sql-tutorial.com/oracle-functions.htm
Oracle SQL Functions
Oracle Built in Functions There are two types of functions in Oracle. 1) Single Row Functions: Single row or Scalar functions return a value for every row that is processed in a query. 2) Group Functions: These functions group the rows of data based on the
beginner-sql-tutorial.com

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