Oracle Exam 1Z0-888 Topic 6 Question 72 Discussion

Actual exam question for Oracle's 1Z0-888 exam

Question #: 72
Topic #: 6

Consider:

Which statement best describes the meaning of the values in the ref columns?

Aworld.City.CountryCode is used as the primary key for the Country table.

BNo indexed columns are used to select rows from the City table. The world.City.CountryCode column is used to select rows in the Country table.

Cworld.City.CountryCode is used to sort the rows in the City table.

DNo indexed columns are used to select rows from the Country table. The world.City.CountryCode column is used to select rows in the City table.

Show Suggested Answer

Suggested Answer: B

by Lai at Apr 03, 2023, 01:38 PM

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