Øyvind Isene

Owner and consultant at Enesi Consulting AS. I tweet mostly about Oracle and work. Proud member of @sym_42 and an @oracleace Pro

[Oracle ACE Program @oracleace]

🌊💻 MakeIT 2026 & JCON Slovenia 2026 are almost here!

Join the Oracle, Java, and open-source community in Portorož, Slovenia for three exciting days of learning, innovation, and networking. 🚀

We’re excited to see Oracle ACEs sharing their expertise and connecting with the international tech community throughout the conference!

📍 Portorož, Slovenia | 📅 May 27–29, 2026
🔗 https://t.co/kTh4pXjoGy

Looking forward to inspiring sessions, hands-on workshops, and amazing community energy by the Adriatic coast! 🙌
@AndrevanderPut @Andrej_SQL @danischnider @erikvanroon @gianniceresa @gilsonsm @kamil_stawiars @LucasJellema @MarcinDBA @thecodergal @commi235 @ChandlerDBA @patrickjollif1 @PetarSimic @rhjmartens @RustamMehmand1 @uzhnik @ziga_vaupot @zorantica @OyvindIsene
#OracleACE

[Oracle ACE Program @oracleace]

☁️🗄️ DOAG 2026 Database with Cloud Infrastructure is coming up!
From May 17–19, the Oracle community will gather to explore the latest in Oracle Database 26 AI, Oracle 19c, MySQL, and modern cloud infrastructure technologies.

We’re excited to see Oracle ACEs sharing their expertise across database innovation, performance optimization, productivity enhancements, and cross-platform integration. 🚀
🔗 https://t.co/5TINzOzQKH

Looking forward to insightful sessions, technical deep dives, and great community connections! 🙌

#OracleACE @Andrej_SQL @CGohmannDE @ctrieb @BleileClemens @GiliamBreems @DBAMarco @martinberger_ch @MatthiasJung77 @ChandlerDBA @nielsdb @OyvindIsene @robbiedatabee @stefanoehrli

[Øyvind Isene @OyvindIsene]

@sqldaily Thank you 😊

[SQL Daily @sqldaily]

You can generate UUIDs/GUIDs in Oracle AI Database with

SYS_GUID since "forever", sequential based on host & process
UUID since 23.7, random

But should you store these as RAW(16) or CHAR(32)?

@OyvindIsene finds RAW is faster querying a 100M row table

https://t.co/wcBUN4AnRS

[Martin Bach @MartinDBA]

You can define your own inline JavaScript code delimiters in Oracle MLE — even emojis (💥).

A small but useful detail I explored after a great question from @OyvindIsene at #POUG2025.

Blog post 👉 https://t.co/pfukLx7vDt

#oracle #MLE #javascript

[Connor on SQL and Database @connor_mc_d]

Am I asking too much?
https://t.co/1eTuNKVCYm

[Daniele Bocciolini @dbocciolini]

After lunch @OyvindIsene on stage at #itougtd2025 it's time to deep dive on flashback in a lot of sauce

[Øyvind Isene @OyvindIsene]

How can Tromsø, Norway shut down some schools? Let’s ask the AI! – Pivot to AI https://t.co/8uKCWGF3N6

[that Jeff Smith @thatjeffsmith]

Calling all higher education professions teaching #SQL, #database, database design/data modeling - if you're interested in hearing more about a free platform to offer your students, please let me & @pilatesdev know!

[Friedhold Matz @FriedholdMatz]

Python directly to the data - OracleDB 3.0
https://t.co/ar3drTTcbL

[SQL Daily @sqldaily]

Foursquare open sourced over 104 million points of interest in a Parquet file

@OyvindIsene used DBMS_CLOUD in Oracle Database to create an external table to read this data

Then loaded it into a table using Oracle Spatial for fast analysis

https://t.co/esHhN2xLus

[Øyvind Isene @OyvindIsene]

@connor_mc_d Looks like you’ve been reading my post that mentions external table on parquet files :-)

[Øyvind Isene @OyvindIsene]

I had some fun with Spatial in Oracle Autonomous Database: https://t.co/WnBSZJRPJZ

[JavaZone @javazone]

"Quo Vadis, JavaZone?" 🏛️✨

This year, JavaZone moves to @NOVA_Spektrum , Lillestrøm! With @oslospektrum under renovation, we’re crafting an unforgettable conference inspired by ancient grandeur.

Details: https://t.co/8kVNBpmP73

#javazone #javazone2025

[Øyvind Isene @OyvindIsene]

@brunoborges I’m surprised you didn’t mention GIG. But seriously did you really go to SDN? That’s like 3 km from where I grew up

[that Jeff Smith @thatjeffsmith]

Oracle SQLcl 24.4.1 is now available!

https://t.co/bZk6xtjYjM

Tip of the hat goes to @r_grzegorczyk for his great post showing off our Project feature.

[Øyvind Isene @OyvindIsene]

@FSimonDBA Same here

[ORA-600 @POUG_ORG]

You don't want to miss this one. Submit your session for the #POUG2025 and join us as a Speaker 😎

https://t.co/DXrhnia4wQ

[Connor on SQL and Database @connor_mc_d]

(Take 2)
Filed under "Today I learned". Some interesting stuff about new versions of JDBC when it comes to performance
https://t.co/CmEz5cFfOb

[Øyvind Isene @OyvindIsene]

Join me at Databaseforum - 2025 https://t.co/oQbrSuWL3T 🇳🇴