After the relational database is successfully created, if the specifications (CPU and memory) do not meet the requirements, you can change the specifications.

Question

Options

• ATrue
• BFalse

• A
  79% (22)
• B
  21% (6)

Explanation

Option A is correct because most modern relational database services - particularly cloud-managed ones like AWS RDS, Google Cloud SQL, and Huawei Cloud RDS - support vertical scaling, meaning you can modify the instance's CPU and memory specifications after the database has been created and deployed. This is a core operational feature designed to accommodate changing workloads without requiring you to recreate the database from scratch. Option B is wrong because it incorrectly implies that specifications are fixed at creation time, which would make databases impractical for real-world use where capacity needs evolve over time.

Memory tip: Think of it like upgrading a laptop's RAM after purchase - the database's data and configuration stay intact while the underlying hardware resources are changed. "Created" does not mean "locked."

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