You can use Gemini assistance to help you use system insights to optimize and troubleshoot Spanner resources

## Feature You can use Gemini assistance to help you use system insights to optimize and troubleshoot Spanner resources. For more information, see [Optimize and troubleshoot with Gemini assistance](https://cloud.google.com/spanner/docs/observe-troubleshoot-with-gemini). ## Feature Spanner offers Cassandra compatibility with API support and new migration tools allowing seamless lift-and-shift migrations of Cassandra applications. For more information, see [Migrate from Cassandra to Spanner](https://cloud.google.com/spanner/docs/non-relational/migrate-from-cassandra-to-spanner).