함수 참조집계APPROX_COUNT_DISTINCTAVGCOUNTCOUNT_DISTINCTMAXMEDIANMINPERCENTILESTDDEVSUMVARIANCE연산NARY_MAXACOSATANABSCOSFLOORLOGLOG10ASINNARY_MINPOWERROUNDSINSQRTTANCEIL조건부CASECASE(단순)COALESCEIFIFNULLNULLIF날짜CURRENT_DATECURRENT_DATETIMEDATEDATE_DIFFDATE_FROM_UNIX_DATEDATETIMEDATETIME_ADDDATETIME_DIFFDATETIME_SUBDATETIME_TRUNCDAYEXTRACTFORMAT_DATETIMEHOURMINUTEMONTHPARSE_DATEPARSE_DATETIMEQUARTERSECONDTODATETODAYUNIX_DATEWEEKWEEKDAYYEARYEARWEEK지역TOCONTINENTTOCOUNTRYTOREGIONTOSUBCONTINENT기타 함수CASTHYPERLINKIMAGENATIVE_DIMENSION텍스트 함수CONCATCONTAINS_TEXTENDS_WITHLEFT_TEXTLENGTHLOWERREGEXP_CONTAINSREGEXP_EXTRACTREGEXP_MATCHREGEXP_REPLACEREPLACERIGHT_TEXTSTARTS_WITHSUBSTRTRIMUPPER