PostgreSQL_CE
PGCES-02 · Question #99
Select two suitable statements about major version upgrades of PostgreSQL from below.
The correct answer is C. To use the data from the old version, you need to conduct a backup and restore. D. There is a possibility of configuration parameter changes after major version upgrades.. See the full explanation below for the reasoning.
Question
Select two suitable statements about major version upgrades of PostgreSQL from below.
Options
- AYou can use the databases of the old major version.
- BTo use the data from the old version, you only need to replace the program.
- CTo use the data from the old version, you need to conduct a backup and restore.
- DThere is a possibility of configuration parameter changes after major version upgrades.
- EUpgrade scripts can be executed while the old version ofPostgreSQL is running.
How the community answered
(34 responses)- A3% (1)
- B18% (6)
- C71% (24)
- E9% (3)
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