PostgreSQL Version Upgrades: pg_upgrade (Link Mode vs. Copy) Quiz Home › PostgreSQL DBA › PostgreSQL Version Upgrades: pg_upgrade (Link Mode vs. Copy) 🔧 Postgres Database Administration – PostgreSQL Version Upgrades: pg_upgrade (Link Mode vs. Copy) 20 questions · 15 min timer · Explanations included · Free 1. What is a primary advantage of using pg_upgrade in link mode over copy mode? It requires less disk space. It automatically backs up the old cluster. It is more secure. It supports cross-platform upgrades. None 1 out of 20 2. Which of the following is a common pitfall when using pg_upgrade in copy mode? Data files are not copied correctly. Insufficient disk space for the new cluster. Incompatibility with third-party extensions. Increased risk of data corruption. None 2 out of 20 Loading questions... 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's upTime is Up!
