Top Tweets for #Databases
4/ A higher hit ratio doesn't mean a faster system if lock contention or tail latency blows up.
We broke down the mechanics, Bélády’s anomaly, and implementation constraints of LRU, LFU, FIFO, MRU & PLRU:
🔗 https://t.co/KQEYYORyoj
#SoftwareEngineering #Databases
Dallas, your data stack should be yours. 🤠
Will Fromme joins @RedHatSummit Connect Oct 27 to talk changing database licenses, vendor lock-in and how teams can keep control of their infrastructure.
Meet the team there: https://t.co/VFzv3HDNSW
#OpenSource #Databases
📚 Are free medical research tools enough for complex cases?
Michael Graham explains the limitations of #PubMed and #GoogleScholar—and why access to specialized #databases matters. ⚖️
Watch the full episode here:
https://t.co/uRY12C2vYw
#MedicalResearch #ExpertWitness
Day 2, zerodb. Durable appends, fsync before every ack, 256 bytes, Premium SSD v2, 16 writers.
zerodb 15,480 acks/s. Redis 4,061, Valkey 4,153, DiceDB 4,102. 3.7x to 3.8x.
NVMe tells a different story, next.
https://t.co/yNkEgKWy6Z #Databases #AIAgents #BuildInPublic
Congrats to @P99CONF and the organizers for a successful virtual event around #performance and #latency reduction in #databases and more!
As the OG posts notes, the on-demand version of all sessions from the last two days is available:
A useful data model starts with the task someone is doing.
In ApplyOS, an application connects documents, questions, notes, contacts and interview preparation. Those relationships shape both the API and the interface.
Screens use demo data.
#FullStack #Databases
AI agents don't use databases like humans. 🤖
A single request can trigger retries and traffic spikes. Our carousel breaks down the changing demands on performance, plus what teams can do to prepare.
Read the full 2026 report: https://t.co/03poo1rsqW
#AI #Databases #OpenSource
The new @Oracle Environmental and Social Impact Report highlights how @OracleAcademy helps educators bring free #technologyeducation and hands-on learning to students worldwide. From @java and #databases to #cloud and generative #AI, these free resources help students build practical skills for their futures.
Explore the impact > https://t.co/4yK8azU94a
To access the database, please click the link👇🏻
https://t.co/v4qPKB5qQq
#SSRN
#Databases
#Researcher_Services
#ClinicalTrial #Administrator F/T #FTC 12 mths #RoyalMarsdenNHS #Sutton #MarsdenCareers https://t.co/MpzCoIV1nZ #Jobs #NHSJobs #AdminJobs #CusromerServiceJobs #HealthcareJobs #ClinicalTrials #Databases #SM1Jobs #SuttonJobs closes 26th Oct
Nobody knows what databases will need to handle in a few years. That's why choice matters.
CEO Peter Farkas makes the case for flexible infrastructure as cloud costs, AI workloads and regulations change.
Read our 2026 report: https://t.co/03poo1rsqW
#OpenSource #Databases #AI
MySQL runs 40% of the web, yet most of us operate it badly. Someone's CREATE DATABASE said utf8, not utf8mb4, and six months of notes silently became question marks. https://t.co/SyyuSkyRYr
#mysql #databases #sysadmin #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker
Postgres 19 release notes: max_locks_per_transaction default goes from 64 to 128. Lock size allocation changed, so old settings must be doubled to keep the same capacity. Pinned it in postgresql.conf ? Recheck before pg_upgrade.
#PostgreSQL #Databases
Managed identities in Microsoft Entra for Azure SQL. The article was last updated by Microsoft Learn with disclosed AI involvement.
#databases #Azure #AzureSQL #AzureSQLDatabase #ManagedInstance #SQLMI #AzureSQLDB
https://t.co/HzjZbpaZJJ
Would you trust AI to run your database?
Peter Zaitsev asked. In his LinkedIn poll, 95% said no.
In this Percona Live clip, he digs into the trust gap around autonomous database operations—and why AI still needs boundaries.
#AI #Databases #OpenSource #PerconaLive
Build a Database Server by Chris Zetter is free with a Leanpub Reader membership! Or you can buy it for $18.00! https://t.co/2tww7FKnEL #databases #refactoring #testing #computer_science
Discover five hidden database risks that AI agents expose, from access control and data lineage to compliance, auditing, and deletion.
#databasemanagement #databases...Show more
Checking in from #AllThingsOpen in Raleigh! 🎤
Percona's Barrett Chambers shares his perspective on open source and the conversations shaping the future of database technology.
Attending? Find the Percona team at Booth #52 and say hello!
#OpenSource #Databases
Tried to implement redis-like in-memeory db using golang.
Been putting my own contributions ever since, adding more commands and improving concurrency.
my repo : https://t.co/eRNUmoCuww
ref : https://t.co/jQeAUgybR4
#BackendSystems #Databases #Redis #BuildInPublic
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