Extensions Ecosystem: PostGIS Quiz

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🧩 Postgres Database Administration – Extensions Ecosystem: PostGIS

20 questions · 15 min timer · Explanations included · Free

What is a key consideration when setting up TimescaleDB for high write throughput?

Ensuring the use of SSDs for storage.

Disabling autovacuum to improve performance.

Configuring synchronous replication.

Using a single-node setup to reduce complexity.

None

For high write throughput, using SSDs can significantly improve performance due to their faster read/write speeds compared to traditional HDDs.

What is a potential drawback of using TimescaleDB's continuous aggregates?

They are incompatible with PostGIS extensions.

They require manual updates to stay current.

They can increase the load on the database during refresh operations.

They do not support time-series data.

None

Continuous aggregates can increase the load on the database during refresh operations, especially if the underlying data changes frequently.

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