RisingWave

Postgres-compatible streaming database for real-time analytics, offering SQL-based stream processing with materialized views.

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Key Features

✓ Standard SQL: No new language to learn
✓ Materialized views: Automatically maintained
✓ Joins: Stream-stream, stream-table joins
✓ Windowing: Tumbling, hopping, session windows
✓ Wire protocol: Use psql, DBeaver, any Postgres client
✓ JDBC/ODBC: Standard drivers work
✓ BI tools: Tableau, Metabase, Grafana connect directly
✓ ORM support: SQLAlchemy, Prisma, etc.
✓ Disaggregated storage: Compute and storage separate
✓ Object storage: S3, GCS, Azure blob as storage
✓ Kubernetes: Cloud-native deployment
✓ Horizontal scaling: Add nodes dynamically
✓ Kafka: Primary streaming source
✓ PostgreSQL CDC: Database change streams
✓ Kinesis: AWS streaming
✓ Sinks: Kafka, PostgreSQL, Iceberg, Delta Lake