试题详情
- 多项选择题Which two are true about aggregate functions? ()
A、You can use aggregate functions in any clause of a SELECT statement.
B、You can use aggregate functions only in the column list of the SELECT clause and in the WHERE clause of a SELECT statement.
C、You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.
D、You can pass column names, expressions, constants, or functions as parameters to an aggregate function.
E、You can use aggregate functions on a table, only by grouping the whole table as one single group.
F、You cannot group the rows of a table by more than one column while using aggregate functions.
关注下方微信公众号,在线模考后查看

热门试题
- The STUDENT_GRADES
- In which case would
- Which SQL statement
- Examinethedescriptio
- Scott issues the SQ
- Which two are attrib
- ClicktheExhibitbutto
- Which two statements
- Which two statements
- What is true about j
- Evaluate these two S
- You need to change t
- ExaminetheSQLstateme
- Evaluate this SQL st
- Which three statemen
- ClicktheExhibitbutto
- Evaluate this SQL s
- From SQL*Plus, you
- For which action can
- Examinethedatafromth