You created a Cloud SQL database that uses replication to improve read performance. Occasionally, the read replica will be unavailable. You haven’t noticed a pattern, but the disruptions occur once or twice a month. No DBA operations are occurring when the incidents occur. What might be the cause of this issue?

🎲 Try a Random Question  |  Total Questions in Quiz: 15  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Google Certified Professional Data Engineer: Building and Operationalizing Storage Systems — practice the complete quiz, review flashcards, or try a random question.


You created a Cloud SQL database that uses replication to improve read performance. Occasionally, the read replica will be unavailable. You haven’t noticed a pattern, but the disruptions occur once or twice a month. No DBA operations are occurring when the incidents occur. What might be the cause of this issue?