Online Access Free 1z0-882 Exam Questions
| Exam Code: | 1z0-882 |
| Exam Name: | Oracle Certified Professional, MySQL 5.6 Developer |
| Certification Provider: | Oracle |
| Free Question Number: | 100 |
| Posted: | Oct 10, 2026 |
You have a transaction that queries a table at the beginning of the transaction and performs the same query later.
Which two transaction isolation levels guarantee that you get the same results both times?
You try to add a foreign key to the InnoDB table employees:
Mysq1> ALTER TABLE employees ADD FOREIGN KEY (Department_ID) REFERENCES departments (Department_ID);
ERROR 1215 (HY000): cannot add foreign key constraint
Which command will provide additional information about the error?
You are connected to a MySQL server and using a prepared statement. You accidentally exit your session.
What will happen if you log back in to use your prepared statement?