RDI support for federated caches, sharded data sources and multiple pipelines

Redis Blog2026-09-22 08:000 views

Modern applications rarely rely on one database. Data is often distributed across regions, business units, shards, and different technology stacks. Bringing that data together in real time should not require users to build and operate a separate integ...

Source：https://redis.io/blog/multi-source-and-multi-pipeline-rdi/

My favorites

PreviousIntroducing Redis Radar: a single view for your whole Redis fleet NextAnnouncing Redis 8.10: Compact Hash, JSONPath extensions, performance improvements, & more

SQL COUNT After a LEFT JOIN: Why Zero Orders Can Become One

A customer with no orders can accidentally receive an order count of one. The SQL runs successfully; the error is in wha

0dev.to

Retrieval Architecture for Engineering Docs: Versioning and Freshness Boundaries

Short answer: use staged retrieval with explicit collections, bounded queries, and traceable source context. Infrai is a

0dev.to

One database, four dialects: MySQL, MariaDB, SQL Server and PostgreSQL clients on one server

Count the databases your team runs. If you got to one, congratulations. Most of us get to three or four, and not because

0dev.to Database

Why Is COUNT(*) So Slow on Large Tables?

COUNT(*) feels like it should be instant. The table already exists, an index already exists, so why does Postgres someti

0dev.to Database

My nightly backup job had been green for months. I never restored it once.

My nightly backup job had been green for months. I never restored it once. Last week I looked at a cron job of mine that

0dev.to DevOps

Your on-call agent doesn't need memory. It needs receipts.

At 02:47 my agent said: "We already tried increasing the pool size. It didn't help." I believed it for about ninety seco