Oracle Database Administration I Free Practice Exam Questions

136 real Oracle Database Administration I exam questions with answers and AI explanations. Oracle certification prep — page 2 of 14.

1. Question 12: Which three statements are true about the DESCRIBE command? (Choose three.)
2. Question 14: Which two statements are true about the ORDER BY clause when used with a SQL statement containing a SET operator such as UNION? (Choose two.)
3. Question 15: Which two statements are true about the rules of precedence for operators? (Choose two.)
4. Question 16: In which three situations does a new transaction always start? (Choose three.)
5. Question 17: Which two statements are true about UNDO and REDO? (Choose two.)
6. Question 18: Which four statements are true regarding primary and foreign key constraints and the effect they can have on table data? (Choose four.)
7. Question 19: Which two statements are true about Enterprise Manager Database Express? (Choose two.)
8. Question 20: Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database? (Choose three.)
9. Question 21: Which two statements are true about trace files produced by the Oracle Database server? (Choose two.)
10. Question 22: Which three statements are true about the tools used to configure Oracle Net Services? (Choose three.)