#Database.
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Amazon Aurora
Amazon Aurora is a managed relational database service for scalable applications with an emphasis on availability and AWS integration.
Amazon DynamoDB
Amazon DynamoDB is a tool for the workflow described here. Before adoption, review data handling, ownership, cost and the provider's official product information.
Apache Cassandra
Apache Cassandra is an open-source distributed database for highly available, write-heavy workloads with known access patterns across many nodes or regions.
Apache HBase
A distributed open-source data store for very large tables that need predictable, low-latency reads and writes by row key.
CockroachDB
A distributed SQL database for transactional applications that must stay available across regions, with deliberate choices about data placement, retries, cost, and operations.
Couchbase
Couchbase combines JSON documents, key-value access, SQL++, search, and optional mobile synchronization for distributed applications.
DuckDB
DuckDB is an embedded SQL database for local and application-owned analytics across files, data frames, and relational data, not a universal transactional server.
Firebase Realtime Database
Firebase Realtime Database is a managed JSON datastore for apps that need to synchronize state, lists, or presence information with low latency across connected clients.
Google Bigtable
A managed key-value store for very large datasets and low latency, where the value depends on a deliberate row-key design and cost model.
Google Cloud Firestore
A document-oriented NoSQL database for web, mobile, and server apps with realtime listeners, offline support, and clear boundaries around queries and cost control.
Google Cloud Spanner
A managed distributed relational database for transactional systems that need global availability, deliberate data placement, and disciplined cost and operations design.
MongoDB
MongoDB is a tool for the workflow described here. Before adoption, review data handling, ownership, cost and the provider's official product information.
PostgreSQL
PostgreSQL is a capable open-source database for transactional applications, analytical queries, and maintainable long-lived data systems.
Redis
Redis is a tool for the workflow described here. Before adoption, review data handling, ownership, cost and the provider's official product information.