Spanner documentation
Spanner is a fully managed, mission-critical, relational database service that offers transactional consistency at global scale, automatic, synchronous replication for high availability, and support for two SQL dialects: GoogleSQL (ANSI 2011 with extensions) and PostgreSQL.
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Documentation resources
Guides
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Quickstart: Create and query a database by using the Google Cloud console
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Importing and exporting data in CSV format
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Creating and managing foreign key relationships
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Creating and managing instances
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Inserting, updating, and deleting data using Data Manipulation Language (DML)
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Inserting, updating, and deleting data using mutations
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Using the Dataflow connector
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Monitoring with Cloud Monitoring
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Emulating Spanner locally
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