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1Z0-006 Oracle Database Foundations Associate VIP Practice Exam
1Z0-006 — The Oracle 1Z0-006 exam is the Oracle Database Foundations Associate certification issued by Oracle Corporation, consisting of approximately 70 multiple-choice questions in 90 minutes with a 60% passing score, targeting students and entry-level professionals learning relational database concepts and foundational SQL using Oracle Database.
30
Questions
90m
Time Limit
60.00%
To Pass
Question 1 of 30👑 VIP
A junior DBA at a retail company is designing a table to store customer orders. She wants to ensure that every row in the ORDERS table can be uniquely identified, and that the identifying column never contains a NULL value. Which constraint combination should she apply to the ORDER_ID column?
Questions 2–30 and full explanations are VIP-exclusive.