pg_ivm
ksql
| pg_ivm | ksql | |
|---|---|---|
| 19 | 4 | |
| 774 | 5,817 | |
| 9.9% | 0.9% | |
| 6.3 | 10.0 | |
| about 1 month ago | 5 days ago | |
| C | Java | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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pg_ivm
- Postgres is eating the database world
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What Is Incremental View Maintenance (IVM)?
FTA, because I don't like Jeopardy questions in headlines:
“Incremental View Maintenance (IVM) provides a method for keeping materialized views current by calculating and applying only the incremental changes, as opposed to the complete recomputation of contents performed by the REFRESH MATERIALIZED VIEW command.”
Article shows using the pg_ivm Postgres extension available here: https://github.com/sraoss/pg_ivm
- Pg_ivm: Incremental View Maintenance as a Postgres Extension
- Anyone have experience with incremental materialized views in postgres?
- Incremental View Maintenance for PostgreSQL
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a temporary-ish table vs materialize view?
There is an extension that provides some limited incremental MVIEW refresh: https://github.com/sraoss/pg_ivm
- Features I'd Like in PostgreSQL
- IVM (Incremental View Maintenance) Implementation as a PostgreSQL Extension
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Materialized View: SQL Queries on Steroids
There’s awesome work being done on incremental view maintenance in postgres:
https://github.com/sraoss/pg_ivm
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Should I replace all db select query REST APIs with a single generic router ?
It makes sense to perform managed denormalization - use a materialized view or automatically refresh a table or foreign server (via FDW) using common triggers (like pg_ivm does). And it's fine to add a TTL to it and use as a read store... update on user login and make a partial index just for that. And that's how you could get CQRS...
ksql
- Supercharge your Kafka Clusters with Consumer Best Practices
- The Next Generation of Materialize
- PranaDB
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Stream processing with sql and a nice gui? Alternatives to lenses.io?
Yeah, it’s community license — https://github.com/confluentinc/ksql/blob/master/LICENSE-ConfluentCommunity
What are some alternatives?
prawn-stack - A pageview counter using the AWS free tier, Postgres, Node and React
kafka-connect-elasticsearch - Kafka Connect Elasticsearch connector
materialize - The data warehouse for operational workloads.
kpow-streams-agent - Monitor Kafka Streams applications with Kpow
pg_hint_plan - Extension adding support for optimizer hints in PostgreSQL
risingwave - Cloud-native SQL stream processing, analytics, and management. KsqlDB and Apache Flink alternative. 🚀 10x more productive. 🚀 10x more cost-efficient.
contour - Contour is a Kubernetes ingress controller using Envoy proxy.
pranadb
pg_jsonschema - PostgreSQL extension providing JSON Schema validation
kafka-connect-file-pulse - 🔗 A multipurpose Kafka Connect connector that makes it easy to parse, transform and stream any file, in any format, into Apache Kafka
OpenLogReplicator - Open Source Oracle database CDC
debezium - Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.