Final answer:
Yes, MySQL 8 is backwards compatible with MySQL 5.7.
Step-by-step explanation:
Yes, MySQL 8 is backwards compatible with MySQL 5.7. This means that you can upgrade from MySQL 5.7 to MySQL 8 without any major issues.
However, it is important to note that there may be some minor differences and behavioral changes between the two versions, so it's always a good idea to thoroughly test your application after upgrading.