Oracle
1Z0-007 · Question #83
Examine the description of the CUSTOMERS table: The CUSTOMER_ID column is the primary key for the table. Which statement returns the city address and the number of customers in the cities Los…
Sign in or unlock 1Z0-007 to reveal the answer and full explanation for question #83. The question stem and answer options stay visible for context.
Using Functions (Single-Row, Group, Conversion, Conditional)
Question
Examine the description of the CUSTOMERS table:
The CUSTOMER_ID column is the primary key for the table. Which statement returns the city address and the number of customers in the cities Los Angeles or San Francisco?
Exhibit
Options
- ASELECT city_address, COUNT(*)
- BSELECT city_address, COUNT (*)
- CSELECT city_address, COUNT(customer_id)
- DSELECT city_address, COUNT (customer_id)
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
#COUNT#GROUP BY#WHERE clause#aggregate functions