#Oracle Hochverfügbarkeit im Vergleich - welche Vor- und Nachteile haben #RAC, #RAConeNode, Single Instance Feiler, (active) #DataGuard, #Virtualisierung bzw. Kombinationen davon? Was steckt hinter MAA? Mehr dazu am DB Masters Event 2026!
@oracleace.bsky.social
www.dbmasters.at/db/masters/v...
Great session of my good friend @ludovico.bsky.social about business continuity at #DOAGDB25 @doagev.bsky.social.
Introducing "Diamond" Availability Service class.
Stating: #DataGuard without a BC Strategy does not solve all the DR situation.
🎯 TL;DR:
Oracle’s new Autonomous Data Guard enhancements = More resilience + Simpler management.
Ready to upgrade? Let’s get your DB strategy future-proof! 🚀
#OracleCloud #DataGuard #DBA #CloudInfra #TalkNerdyToMe
Arranca 2025!! 🎉 ¿aun no ha llegado el fin del mundo?
Pues vamos a tomarnos un café en el 🎙️podcast de Café Database 🎙️ para seguir hablando de #Oracle23ai y cositas que se vienen en alta disponibilidad ( #RAC , #DataGuard, etc.) con Carla Muñoz López !
Miércoles 15 enero a las 18h hora Madrid CET
@julianfrey.ch on stage now at #DOAG2024 talking about:
Automate Data Guard
promoting #AutoUpgrade as well.
Very cool and useful talk. This is why we go to conferences!!
#DataGuard #19c #GridInfrastructure
@ludovico.bsky.social showing different and new ways to create #Oracle #Dataguard configurations in #23ai at #DOAG2024.
Using v$log_history and/or v$archived_log to check for Data Guard gaps? You probably shouldn't. Learn why this method sometimes reports zero gaps, even when log shipping fails!
#DataGuard #DR #DisasterRecovery
oraclesean.com/blog/how-not-to-find-data-guard-gaps
Did you know? In 21c (and consequently, 23c), we made DML redirection much faster for applications using it! #dataguard #db21c #db23c
Good to know: if you protect your Data Guard standby database with ZDLRA, you can use block change tracking (BCT) and real-time cascade without requiring the Active Data Guard option. #ZDLRA #dataguard #OracleDatabase
Fresh video! 🤓
Understanding the Oracle Data Guard RedoRoutes property
#oracle #dataguard #highavailability
https://www.youtube.com/watch?v=huG8JPu_s4Q
Where should I put the Observer in a Fast-Start Failover configuration?
#oracle #database #highavailability #dataguard
https://www.youtube.com/watch?v=e81UPLfnLi0
Where should I put the Observer in a Fast-Start Failover configuration?
#oracle #database #highavailability #dataguard
https://www.youtube.com/watch?v=e81UPLfnLi0
📣 6 days before I try to demonstrate many Oracle Data Guard features live. What can go wrong? 😬
Register here 👇
spoug.trainercentral.eu/session/oracle-active-da...
#oracle #dataguard #highavailability
Why is Fast-Start Failover a crucial component for Data Guard deployments?
Lower RTO in case of failure, and the Fast-Start Failover protection modes protect the database from split-brain and data loss. 📹 #dataguard #oracle #database...
Fresh vid! Why DataGuard is a no-brainer and absolute bargain for anyone running Enterprise Edition. #oracle #dataguard
https://youtu.be/TqZOusDlets
This could be the start of a new micro-video series about #DataGuard and #ActiveDataGuard. Thoughts?
https://www.youtube.com/watch?v=EedyDQ_c2RU
New blog post: Far Sync and Fast-Start Failover Protection modes
https://www.ludovicocaldara.net/dba/farsync-and-fsfo/
#dataguard
Can a physical standby database receive the redo SYNC if the Far Sync instance fails? www.ludovicocaldara.net/dba/far-sync-alternate-s... #dataguard #farsync #oracledatabase
Don't lose data.... https://youtu.be/LZH1WB-FVZY #oracle #dataguard
New Video! So you need redo logs for your standby database? https://youtu.be/LZH1WB-FVZY #oracle #dataguard
Oracle Data Guard, Easy Connect and the Observer for multiple configurations www.ludovicocaldara.net/dba/dg-ezconnect-observe... #ACED #DataGuard #BetterTogether @trivadis
Script to check Data Guard status from SQL: www.ludovicocaldara.net/dba/script-to-check-data... #ACED #DataGuard #BetterTogether
#OracleCloud #AutonomousDB #DataGuard A Serverless Standby Database called Oracle Autonomous Data Guard
https://buff.ly/2OSID4h
#OrclDB #DataGuard How to get the Data Guard broker configuration from a SQL query?
https://buff.ly/2BQnNPn
#OrclDB #DataGuard Creating Oracle 19c Physical Standby & Configuring Data Guard Broker with Ansible
https://buff.ly/2IzL3RS
New Blog post: Duplicating a DB and setting up Data Guard through CMAN and SSH tunnel www.ludovicocaldara.net/dba/data-guard-cman-ssh-... #ACED #OCI #DataGuard
VORMERKEN: Das nächste DOAG Datenbank Webinar findet am Freitag, 13.12.2019 von 11-12 Uhr statt. Marc Wagner (@dbiservices) zeigt diverse Transportmöglichkeiten. Agenda & Anmeldung zur kostenlosen Teilnahme: http://ow.ly/EWJU50xlYNA #datenbank #DataGuard #FarSync #RedoRoutes
#OracleCloud #OracleRAC #DataGuard
How to securely connect cross regional OCI services via the service gateway
https://buff.ly/35v4UeI
easy #DataGuard lag check:
select c.thread#, c.sequence# as receiving, a.sequence# as applying, c.sequence#-a.sequence# as gap, a.block# , a.status
from gv$managed_standby a join gv$managed_standby c on (c.thread#=a.thread# and c.client_process='LGWR' and a.process='MRP0') ;
Still I find this query more than useful to check if a Standby database is catching up. (1/2) #dataguard #oracle
