Structure of the CUSTOMERS Table

question 22

Multiple Choice

Structure of the CUSTOMERS table
​
-Based on the structure of the CUSTOMERS table,which of the following is a valid SQL statement?​

• A) ​CREATE PUBLIC INDEX customers_name_idx ON customers (lastname,firstname);
• B) ​CREATE PUBLIC INDEX customers_name_idx ON customers (lastname);
• C) CREATE INDEX customers_name_idx ON customers (lastname,firstname);​
• D) ​CREATE PUBLIC INDEX customers_name_idx FOR customers (lastname);

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Definitions:

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