Examine the description of the EMPLOYEES table:Which statement will execute successfully, returning distinct employees with...

Vendor: Oracle
Product: 1z0-071
Update on: Jul 25, 2025
Questions: 326

Oracle 1z0-071 Question Answer

Examine the description of the EMPLOYEES table:

Which statement will execute successfully, returning distinct employees with non-null first names?

SELECT DISTINCT * FROM employees WHERE first_ name IS NOT NULL;

SELECT first_ name, DISTNCT last_ name FROM employees WHERE first_ name IS NOT NULL;

SELECT Distinct * FROM employees WHERE first_ name < > NULL;

SELECT first_ name, DISTINCT last_ name FROM employees WHERE first_ name < > NULL;

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