MartinKlierDBA
@martinklierdba.bsky.social
Troubleshooter, Database integration, performance and HA specialist, automated logistics geek.
Oracle ACE Director, Co-founder of http://performing-databases.com
Oracle ACE Director, Co-founder of http://performing-databases.com
Full Send #deepdive about #Oracle #Logwriter #performance #commit #latency at #soug day 2025
with @christophlutz.bsky.social
@oracleace.bsky.social @sym42.bsky.social
with @christophlutz.bsky.social
@oracleace.bsky.social @sym42.bsky.social
October 23, 2025 at 11:04 AM
Full Send #deepdive about #Oracle #Logwriter #performance #commit #latency at #soug day 2025
with @christophlutz.bsky.social
@oracleace.bsky.social @sym42.bsky.social
with @christophlutz.bsky.social
@oracleace.bsky.social @sym42.bsky.social
Reposted by MartinKlierDBA
#ora2know
@martinklierdba.bsky.social erzählt sehr lebendig von früher und heute (bzw. letzter Woche)
#Oracle #database #MAA
@martinklierdba.bsky.social erzählt sehr lebendig von früher und heute (bzw. letzter Woche)
#Oracle #database #MAA
October 22, 2025 at 12:08 PM
#ora2know
@martinklierdba.bsky.social erzählt sehr lebendig von früher und heute (bzw. letzter Woche)
#Oracle #database #MAA
@martinklierdba.bsky.social erzählt sehr lebendig von früher und heute (bzw. letzter Woche)
#Oracle #database #MAA
Very Kamil picture and talk at #HrOUG
Using #JASMINE and using #beer with a #cli
@ora600pl.bsky.social @oracleace.bsky.social @sym42.bsky.social
Using #JASMINE and using #beer with a #cli
@ora600pl.bsky.social @oracleace.bsky.social @sym42.bsky.social
October 17, 2025 at 1:03 PM
Very Kamil picture and talk at #HrOUG
Using #JASMINE and using #beer with a #cli
@ora600pl.bsky.social @oracleace.bsky.social @sym42.bsky.social
Using #JASMINE and using #beer with a #cli
@ora600pl.bsky.social @oracleace.bsky.social @sym42.bsky.social
It's always an honor to talk in front of people who should know better. :)
Thank you everybody who did not enjoy the warm sun, but my talk.
@oracleace.bsky.social @ora2know.de @sym42.bsky.social
Thank you everybody who did not enjoy the warm sun, but my talk.
@oracleace.bsky.social @ora2know.de @sym42.bsky.social
Basic knowhow that every Oracle developer and DBA should know: how do transactions work in an Oracle database. @martinklierdba.bsky.social explains it in detail at #HrOUG2025
October 16, 2025 at 4:00 PM
It's always an honor to talk in front of people who should know better. :)
Thank you everybody who did not enjoy the warm sun, but my talk.
@oracleace.bsky.social @ora2know.de @sym42.bsky.social
Thank you everybody who did not enjoy the warm sun, but my talk.
@oracleace.bsky.social @ora2know.de @sym42.bsky.social
Let's get off that f*** #Oracle #Exadata with @chandlerdba.bsky.social and #whiskey at #hroug25
@oracleace.bsky.social
@oracleace.bsky.social
October 16, 2025 at 7:57 AM
Let's get off that f*** #Oracle #Exadata with @chandlerdba.bsky.social and #whiskey at #hroug25
@oracleace.bsky.social
@oracleace.bsky.social
Reposted by MartinKlierDBA
Oracle 26ai¹ was released yesterday.
From the SQL standpoint it's worth mentioning that is has got the QUALIFY clause:
I bet this starts an avalanche (there are already PostgreSQL patches).
modern-sql.com/caniuse/qual...
¹ 26ai is the marketing version, 23.26.0 is the technical version.
From the SQL standpoint it's worth mentioning that is has got the QUALIFY clause:
I bet this starts an avalanche (there are already PostgreSQL patches).
modern-sql.com/caniuse/qual...
¹ 26ai is the marketing version, 23.26.0 is the technical version.
QUALIFY clause (window functions)
QUALIFY: filter rows based on window functions
modern-sql.com
October 15, 2025 at 3:36 PM
Oracle 26ai¹ was released yesterday.
From the SQL standpoint it's worth mentioning that is has got the QUALIFY clause:
I bet this starts an avalanche (there are already PostgreSQL patches).
modern-sql.com/caniuse/qual...
¹ 26ai is the marketing version, 23.26.0 is the technical version.
From the SQL standpoint it's worth mentioning that is has got the QUALIFY clause:
I bet this starts an avalanche (there are already PostgreSQL patches).
modern-sql.com/caniuse/qual...
¹ 26ai is the marketing version, 23.26.0 is the technical version.
Reposted by MartinKlierDBA
Raider heißt jetzt Twix und die Oracle Database 23ai heißt jetzt 26ai. Was es sonst noch für Neuigkeiten von der Oracle AI World in Las Vegas gibt, erfahrt ihr am 22.10. in Frankfurt beim #ora2know Oracle AI World Follow Up mit Maria Colgan. Weitere Infos + Anmeldung: www.ora2know.de/2025/08/13/o...
October 14, 2025 at 3:45 PM
Raider heißt jetzt Twix und die Oracle Database 23ai heißt jetzt 26ai. Was es sonst noch für Neuigkeiten von der Oracle AI World in Las Vegas gibt, erfahrt ihr am 22.10. in Frankfurt beim #ora2know Oracle AI World Follow Up mit Maria Colgan. Weitere Infos + Anmeldung: www.ora2know.de/2025/08/13/o...
Reposted by MartinKlierDBA
Es gibt noch ein paar freie Plätze.
Das wird super informativ und spannend.
Sehen wir uns in Frankfurt und lernen gemeinsam über die neuesten Dinge aus der Oracle Welt?
Das wird super informativ und spannend.
Sehen wir uns in Frankfurt und lernen gemeinsam über die neuesten Dinge aus der Oracle Welt?
Nächste Woche findet die Oracle AI World in Las Vegas statt und am 22. Oktober gibt es in Frankfurt den ora2know-Oracle AI-World Follow Up mit den aktuellsten News aus der Oracle-Welt. Weitere Infos und Anmeldung: www.ora2know.de/2025/08/13/o...
October 13, 2025 at 11:52 PM
Es gibt noch ein paar freie Plätze.
Das wird super informativ und spannend.
Sehen wir uns in Frankfurt und lernen gemeinsam über die neuesten Dinge aus der Oracle Welt?
Das wird super informativ und spannend.
Sehen wir uns in Frankfurt und lernen gemeinsam über die neuesten Dinge aus der Oracle Welt?
Reposted by MartinKlierDBA
Oracle AI World 2025: Your guide to Upgrade, Migration and Patching Sessions
Oracle OpenWorld had been renamed to Oracle CloudWorld, and it got rebranded to Oracle AI World this year. And we PMs, Alex, Daniel, Rodrigo and myself look forward to see you there. It's a perfect opportunity to touch…
Oracle OpenWorld had been renamed to Oracle CloudWorld, and it got rebranded to Oracle AI World this year. And we PMs, Alex, Daniel, Rodrigo and myself look forward to see you there. It's a perfect opportunity to touch…
Oracle AI World 2025: Your guide to Upgrade, Migration and Patching Sessions
Oracle OpenWorld had been renamed to Oracle CloudWorld, and it got rebranded to Oracle AI World this year. And we PMs, Alex, Daniel, Rodrigo and myself look forward to see you there. It's a perfect opportunity to touch base, discuss your migration challenges, your patching fun - and upgrades certainly, too. You not only can grab a sticker…
mikedietrichde.com
September 18, 2025 at 5:30 PM
Oracle AI World 2025: Your guide to Upgrade, Migration and Patching Sessions
Oracle OpenWorld had been renamed to Oracle CloudWorld, and it got rebranded to Oracle AI World this year. And we PMs, Alex, Daniel, Rodrigo and myself look forward to see you there. It's a perfect opportunity to touch…
Oracle OpenWorld had been renamed to Oracle CloudWorld, and it got rebranded to Oracle AI World this year. And we PMs, Alex, Daniel, Rodrigo and myself look forward to see you there. It's a perfect opportunity to touch…
Es zieht heute viele Kollegen aus dem #Oracle Umfeld nicht unbedingt nach #USA. Wer trotzdem einen Eindruck von der Oracle AI World gewinnen möchte, der braucht nur am 22. Oktober nach Frankfurt zu kommen - @ora2know.de präsentiert dort Eindrücke aus Las Vegas von @sqlmaria.com und Johannes Michler!
Keine Chance oder Lust zur Oracle AI World nach USA zu fahren? Die Highlights und Einblick in die präsentierten Spitzentechnologien liefert uns @sqlmaria.com am 22. Oktober in Frankfurt! Die Anmeldung ist ab sofort möglich, die Teilnahme auf 30 Personen begrenzt!
www.ora2know.de/2025/08/13/o...
www.ora2know.de/2025/08/13/o...
Oracle AI World 2025 Follow Up mit Maria Colgan in Frankfurt - The German Oracle User Group
Nachdem Oracle die Cloud World in Oracle AI World umbenannt hat, sind wir gespannt, welche inhaltlichen Neuigkeiten es geben wird! Wir bieten euch am 22. Oktober 2025 die Gelegenheit, die Neuigkeiten ...
www.ora2know.de
September 15, 2025 at 12:48 PM
Es zieht heute viele Kollegen aus dem #Oracle Umfeld nicht unbedingt nach #USA. Wer trotzdem einen Eindruck von der Oracle AI World gewinnen möchte, der braucht nur am 22. Oktober nach Frankfurt zu kommen - @ora2know.de präsentiert dort Eindrücke aus Las Vegas von @sqlmaria.com und Johannes Michler!
Something eating #Oracle #Database #SYSAUX #space? Sometimes it's the AUTO_STATS_ADVISOR_TASK. See four ways to get rid of it or its impact!
www.usn-it.de/2025/08/21/m...
Thanks @mikedietrichde.com, @markusdba.bsky.social and @joergsobottka.bsky.social for valuable input!
@oracleace.bsky.social
www.usn-it.de/2025/08/21/m...
Thanks @mikedietrichde.com, @markusdba.bsky.social and @joergsobottka.bsky.social for valuable input!
@oracleace.bsky.social
Multiple Ways How to Get Rid of the Oracle Database Optimizer Statistics Advisor AUTO_STATS_ADVISOR_TASK – usn-it.de
www.usn-it.de
August 21, 2025 at 2:54 PM
Something eating #Oracle #Database #SYSAUX #space? Sometimes it's the AUTO_STATS_ADVISOR_TASK. See four ways to get rid of it or its impact!
www.usn-it.de/2025/08/21/m...
Thanks @mikedietrichde.com, @markusdba.bsky.social and @joergsobottka.bsky.social for valuable input!
@oracleace.bsky.social
www.usn-it.de/2025/08/21/m...
Thanks @mikedietrichde.com, @markusdba.bsky.social and @joergsobottka.bsky.social for valuable input!
@oracleace.bsky.social
Reposted by MartinKlierDBA
Save the date: am 22. Oktober findet unser nächstes Event im Raum Frankfurt statt. Ein Oracle Product Manager wird uns neben einem technischen Vortrag auch noch einen Rückblick auf die Oracle Cloud World geben. Stay tuned! Weitere Infos über unseren Newsletter: www.ora2know.de/newsletter/
July 30, 2025 at 7:19 AM
Save the date: am 22. Oktober findet unser nächstes Event im Raum Frankfurt statt. Ein Oracle Product Manager wird uns neben einem technischen Vortrag auch noch einen Rückblick auf die Oracle Cloud World geben. Stay tuned! Weitere Infos über unseren Newsletter: www.ora2know.de/newsletter/
Reposted by MartinKlierDBA
Am 10. Juli waren wir beim #InstitutFürNotfallmedizin in #München zu Gast - mit #mrupgrade @mikedietrichde.com zu #Oracle #Database #Migration und #Upgrade #19c #23ai
Hier gibt den #Blog #Bericht und die #Fotos!
www.ora2know.de/2025/07/16/o...
@oracleugs.bsky.social @oracleace.bsky.social
Hier gibt den #Blog #Bericht und die #Fotos!
www.ora2know.de/2025/07/16/o...
@oracleugs.bsky.social @oracleace.bsky.social
Oracle 19c und 23ai Upgrade & Migration – ora2know Workshop mit Mike Dietrich war ein toller Erfolg! - The German Oracle User Group
Das ora2know-Event zu Oracle Database 19c / 23ai Upgrade&Migration mit Mike Dietrich war ein toller Erfolg. Der Hands-On Workshop begeisterte die Teilnehmer!
www.ora2know.de
July 16, 2025 at 10:21 AM
Am 10. Juli waren wir beim #InstitutFürNotfallmedizin in #München zu Gast - mit #mrupgrade @mikedietrichde.com zu #Oracle #Database #Migration und #Upgrade #19c #23ai
Hier gibt den #Blog #Bericht und die #Fotos!
www.ora2know.de/2025/07/16/o...
@oracleugs.bsky.social @oracleace.bsky.social
Hier gibt den #Blog #Bericht und die #Fotos!
www.ora2know.de/2025/07/16/o...
@oracleugs.bsky.social @oracleace.bsky.social
Reposted by MartinKlierDBA
Gleich geht's los beim #Oracle #Upgrade und #Migration #Workshop beim #InstitutFürNotfallmedizin mit @mikedietrichde.com
Wir freuen uns auf einen tollen Tag mit Euch!
@oracleugs.bsky.social @oracleace.bsky.social
Wir freuen uns auf einen tollen Tag mit Euch!
@oracleugs.bsky.social @oracleace.bsky.social
July 10, 2025 at 7:58 AM
Gleich geht's los beim #Oracle #Upgrade und #Migration #Workshop beim #InstitutFürNotfallmedizin mit @mikedietrichde.com
Wir freuen uns auf einen tollen Tag mit Euch!
@oracleugs.bsky.social @oracleace.bsky.social
Wir freuen uns auf einen tollen Tag mit Euch!
@oracleugs.bsky.social @oracleace.bsky.social
Reposted by MartinKlierDBA
Funny how folks are so obsessed nowadays with distributed architecture no matter what the requirement, they'll opt for scale horizontally over vertically. Vertical scaling capability nowadays is off the charts insanely powerful.
Distributed has its place, but its not every place.
Distributed has its place, but its not every place.
May 4, 2025 at 12:40 PM
Funny how folks are so obsessed nowadays with distributed architecture no matter what the requirement, they'll opt for scale horizontally over vertically. Vertical scaling capability nowadays is off the charts insanely powerful.
Distributed has its place, but its not every place.
Distributed has its place, but its not every place.
Tomorrow, Monday May 5th in #stockholm: #sweoug #meetup for #oracle #geeks of #sweden!
Just arrived in town with my #workation #camper to make sure it works! :)
Click and join us!
www.meetup.com/stockholm-or...
@oracleace.bsky.social @sym42.bsky.social @ora2know.de
Just arrived in town with my #workation #camper to make sure it works! :)
Click and join us!
www.meetup.com/stockholm-or...
@oracleace.bsky.social @sym42.bsky.social @ora2know.de
Geek out with Martin Klier on AI and CBO, Mon, May 5, 2025, 6:00 PM | Meetup
Martin Klier, Oracle ACE Director - will join us to share his wealth of knowledge about the Oracle database.
Join us for two great presentations.
**1\. Simple AI Use Case
www.meetup.com
May 4, 2025 at 1:02 PM
Tomorrow, Monday May 5th in #stockholm: #sweoug #meetup for #oracle #geeks of #sweden!
Just arrived in town with my #workation #camper to make sure it works! :)
Click and join us!
www.meetup.com/stockholm-or...
@oracleace.bsky.social @sym42.bsky.social @ora2know.de
Just arrived in town with my #workation #camper to make sure it works! :)
Click and join us!
www.meetup.com/stockholm-or...
@oracleace.bsky.social @sym42.bsky.social @ora2know.de
Reposted by MartinKlierDBA
Sebastian Solbach berichtet über die #Datenbank #Strategie von #Oracle auf der #OracleCloudWorldTour #OCWTour #Munich #München
@oracleace.bsky.social @carajan.bsky.social @oracleasktom.bsky.social
@oracleace.bsky.social @carajan.bsky.social @oracleasktom.bsky.social
April 8, 2025 at 10:04 AM
Sebastian Solbach berichtet über die #Datenbank #Strategie von #Oracle auf der #OracleCloudWorldTour #OCWTour #Munich #München
@oracleace.bsky.social @carajan.bsky.social @oracleasktom.bsky.social
@oracleace.bsky.social @carajan.bsky.social @oracleasktom.bsky.social
Reposted by MartinKlierDBA
April 8, 2025 at 8:24 AM
My presentations for @utoug.bsky.social #utoug #traniningdays #utoug25 are online:
www.performing-databases.com/en/2025/04/d...
#oracle #database #linux #security #networking
@sym42.bsky.social @oracleace.bsky.social
www.performing-databases.com/en/2025/04/d...
#oracle #database #linux #security #networking
@sym42.bsky.social @oracleace.bsky.social
Download: UTOUG Training Days 2025 Presentations - Performing Databases
One of the highlights in early spring is UTOUG Training Days – the on-site event of the Utah Oracle User Group in Salt Lake City, UT, USA. As in the […]
www.performing-databases.com
April 2, 2025 at 9:29 AM
My presentations for @utoug.bsky.social #utoug #traniningdays #utoug25 are online:
www.performing-databases.com/en/2025/04/d...
#oracle #database #linux #security #networking
@sym42.bsky.social @oracleace.bsky.social
www.performing-databases.com/en/2025/04/d...
#oracle #database #linux #security #networking
@sym42.bsky.social @oracleace.bsky.social
Mr. Sledgehammer of @orapub.bsky.social @viscosityna.com gives the final talk at #utoug25 @utoug
#oracle #performance #ash #sql #sqlruntimes
#oracle #performance #ash #sql #sqlruntimes
March 25, 2025 at 8:35 PM
Mr. Sledgehammer of @orapub.bsky.social @viscosityna.com gives the final talk at #utoug25 @utoug
#oracle #performance #ash #sql #sqlruntimes
#oracle #performance #ash #sql #sqlruntimes
How a #developer should optimize #oracle #performance by @ggordham.bsky.social at #UTOUG25 @UTOUG
@oracleace.bsky.social
@oracleace.bsky.social
March 24, 2025 at 5:35 PM
How a #developer should optimize #oracle #performance by @ggordham.bsky.social at #UTOUG25 @UTOUG
@oracleace.bsky.social
@oracleace.bsky.social
Today at 1:15pm at #UTOUG25
"Hard Road to Hardening - #CIS Benchmarks and #Linux #Security for Beginners"
A talk made together with @vomstein.bsky.social about how to kick off making systems secure
@utoug @oracleace.bsky.social @ora2know.de @sym42.bsky.social
"Hard Road to Hardening - #CIS Benchmarks and #Linux #Security for Beginners"
A talk made together with @vomstein.bsky.social about how to kick off making systems secure
@utoug @oracleace.bsky.social @ora2know.de @sym42.bsky.social
March 24, 2025 at 4:05 PM
Today at 1:15pm at #UTOUG25
"Hard Road to Hardening - #CIS Benchmarks and #Linux #Security for Beginners"
A talk made together with @vomstein.bsky.social about how to kick off making systems secure
@utoug @oracleace.bsky.social @ora2know.de @sym42.bsky.social
"Hard Road to Hardening - #CIS Benchmarks and #Linux #Security for Beginners"
A talk made together with @vomstein.bsky.social about how to kick off making systems secure
@utoug @oracleace.bsky.social @ora2know.de @sym42.bsky.social
Greeting attendance and speakers at #UTOUG25 - President Brandon Mason on stage.
@oracleace.bsky.social
@oracleace.bsky.social
March 24, 2025 at 3:46 PM
Greeting attendance and speakers at #UTOUG25 - President Brandon Mason on stage.
@oracleace.bsky.social
@oracleace.bsky.social
Reposted by MartinKlierDBA
Register now for UTOUG Training Days 2025 and get a chance to enrich your knowledge in topics such as 23ai, AI, APEX, Autonomous Database, Linux, OCI, Oracle Visual Builder, and much more 👉
utougtrainingdays2025.sched.com
@bijoos.bsky.social @patch72.bsky.social @martinklierdba.bsky.social
utougtrainingdays2025.sched.com
@bijoos.bsky.social @patch72.bsky.social @martinklierdba.bsky.social
March 19, 2025 at 9:15 AM
Register now for UTOUG Training Days 2025 and get a chance to enrich your knowledge in topics such as 23ai, AI, APEX, Autonomous Database, Linux, OCI, Oracle Visual Builder, and much more 👉
utougtrainingdays2025.sched.com
@bijoos.bsky.social @patch72.bsky.social @martinklierdba.bsky.social
utougtrainingdays2025.sched.com
@bijoos.bsky.social @patch72.bsky.social @martinklierdba.bsky.social
Reposted by MartinKlierDBA
I found one better and clean way to get installation done: www.fernandosimon.com/blog/asmca_a...
ASMCA_ARGS - Fernando Simon
How to set ASMCA_ARGS during Oracle Grid installation to allow call asmca create ASM with needed parameters.
www.fernandosimon.com
February 18, 2025 at 8:56 AM
I found one better and clean way to get installation done: www.fernandosimon.com/blog/asmca_a...