ikristinaThe Multi-Raft Architecture
https://ikristina.github.io/blog/multi-raft-architecture
#distributed-systems #Raft #consensus #architecture #cockroachDB #Redpanda #YugabyteDB #TiKV
Runtime Choices in Distributed Systems
https://ikristina.github.io/blog/runtime-choices-in-distributed-systems
#distributed-systems #go #rust #performance #concurrency #garbageCollector #Raft #cockroachDB #Redpanda #TiKV
GripNews🌘 不可穿越：利用列級別安全性的精細訪問控制
➤ 提升資料安全，簡化多租戶架構與區域限制
✤ https://www.cockroachlabs.com/blog/fine-grained-access-control-row-level-security/
本文介紹了 CockroachDB 25.2 版本推出的列級別安全性 (Row-Level Security, RLS) 功能。RLS 允許開發者和運營者在資料庫層面直接定義和強制執行基於使用者角色或屬性的數據訪問策略，從而提高數據安全性和合規性，並簡化應用程式的複雜性。文章深入探討了 RLS 在多租戶和多區域部署情境下的應用，以及它如何透過共享表格和精細策略有效管理數據訪問權限，並提升資源利用率。
+ 這篇文章清楚地解釋了列級別安全性的概念以及它如何解決實際的資料安全問題，對於需要管理敏感數據的企業來說很有幫助。
+ 範例程式碼說明非常清晰，讓我對 RLS 在 CockroachDB 中的應用有了更深入的瞭解。
#數據安全 #資料庫 #CockroachDB
➤ 提升資料安全，簡化多租戶架構與區域限制
✤ https://www.cockroachlabs.com/blog/fine-grained-access-control-row-level-security/
本文介紹了 CockroachDB 25.2 版本推出的列級別安全性 (Row-Level Security, RLS) 功能。RLS 允許開發者和運營者在資料庫層面直接定義和強制執行基於使用者角色或屬性的數據訪問策略，從而提高數據安全性和合規性，並簡化應用程式的複雜性。文章深入探討了 RLS 在多租戶和多區域部署情境下的應用，以及它如何透過共享表格和精細策略有效管理數據訪問權限，並提升資源利用率。
+ 這篇文章清楚地解釋了列級別安全性的概念以及它如何解決實際的資料安全問題，對於需要管理敏感數據的企業來說很有幫助。
+ 範例程式碼說明非常清晰，讓我對 RLS 在 CockroachDB 中的應用有了更深入的瞭解。
#數據安全 #資料庫 #CockroachDB
N-gated Hacker News🐓 #CockroachDB, the #database that’s as resilient as its namesake, now lets you micromanage #row-level #access because table-level paranoia just isn’t enough. 🎭 You can now play a game of who-can-see-which-row with fine-grained precision—because who doesn’t love spending their time configuring a labyrinth of data permissions? 💼🔒
https://www.cockroachlabs.com/blog/fine-grained-access-control-row-level-security/ #security #datapermissions #micromanagement #HackerNews #ngated
https://www.cockroachlabs.com/blog/fine-grained-access-control-row-level-security/ #security #datapermissions #micromanagement #HackerNews #ngated
Hacker NewsMulti-Region Row Level Security in CockroachDB
https://www.cockroachlabs.com/blog/fine-grained-access-control-row-level-security/
#HackerNews #MultiRegion #Security #CockroachDB #RowLevelSecurity #DataAccess
Elizabeth K. JosephThe #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE 🐧
In May 2025 validation was maintained for over two dozen, including #CockroachDB #Grafana & #Ruby 🎉
Plus various release additions from the broader open source community, including: libebml & libmatroska (ci), Zig lang (binaries, containers), and setup-uv (ci, binaries)
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2025/06/16/linuxone-open-source-report-may-2025
Mr Tech KingCockroachDB 25.2 tackles enterprise AI's biggest data challenges. Achieve 41% efficiency, a new distributed vector index for billions, and boosted security. Crucial for agentic AI workloads & operational big data at scale.
#DistributedSQL #VectorDB #CockroachDB
#DistributedSQL #VectorDB #CockroachDB
Ah yes, another riveting tale of a company bravely abandoning CockroachDB—because who needs effortless #scaling and high availability anymore? 😂 Instead, let's embrace the pure joy of squeezing #Postgres into a #multiregion setup like forcing a square peg into a round hole, but with EXTRA #compliance costs! 💰🔧
https://engineering.usemotion.com/migrating-to-postgres-3c93dff9c65d #CockroachDB #costs #techhumor #HackerNews #ngated
https://engineering.usemotion.com/migrating-to-postgres-3c93dff9c65d #CockroachDB #costs #techhumor #HackerNews #ngated
Data BenePostgreSQL, we've generally heard, is "good enough" for most intents and purposes.
We'd love to know what YOU think. What's stopped you from using #PostgreSQL in the past, and what solution did you choose instead? When have you opted for #Postgres where it turned out better than expected? 👂 💬
#tech #data #sql #database #rdbms #postgres #developers #devcommunity #dba #developer #dev #programming #coding #hacking #foss #oss #opensource #sqlserver #mysql #cockroachdb #snowflake #bigdata
MeysamHere's a non #oss move from #cockroachdb
1. You can't use CockroachDB in production without a License Key from Cockroach Labs
2. You can't disable telemetry data collection without special permission
3. You can only use it for free in limited development scenarios or during trial periods
4. Any modifications you make must maintain the original license restrictions
https://github.com/cockroachdb/cockroach/commit/c0274df57a9f8d0086577bcf74c81110db2cea22
