Oracle
1Z0-007 · Question #73
What is true of using group functions on columns that contain NULL values?
Sign in or unlock 1Z0-007 to reveal the answer and full explanation for question #73. The question stem and answer options stay visible for context.
Using Functions (Single-Row, Group, Conversion, Conditional)
Question
What is true of using group functions on columns that contain NULL values?
Options
- AGroup functions on columns ignore NULL values.
- BGroup functions on columns returning dates include NULL values.
- CGroup functions on columns returning numbers include NULL values.
- DGroup functions on columns cannot be accurately used on columns that contain NULL values.
- EGroup functions on columns include NULL values in calculations if you use the keyword INC_NULLS.
Unlock 1Z0-007 to see the answer
You've previewed enough free 1Z0-007 questions. Unlock 1Z0-007 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#group functions#NULL values#aggregate functions