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

Vendor: Oracle
Product: 1z0-888
Update on: Jul 26, 2025
Questions: 124

Oracle 1z0-888 Question Answer

Consider:

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

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

No 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.

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

No 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.

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