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Jens Gerhardt

@jensger

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08.01.2024
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Latest posts by Jens Gerhardt @jensger

Good stuff, thanks for checking. Very interesting that even in such a case it makes no sense to go beyond 400-500.

03.03.2026 12:39 👍 0 🔁 0 💬 0 📌 0

Interesting post, one question though. You write that the main benefit comes into play when the insert is done over the network. But the test runs local only, did you also test with inserts over network? Optimally to a different country 😜

27.02.2026 09:56 👍 0 🔁 0 💬 1 📌 0

What I lost in Twitter, I found in Bluesky.

10.02.2026 03:14 👍 751 🔁 29 💬 30 📌 3
Preview
oracle23ai and python - eliminate RoundTrips. TL;DR: Searching for RoundTrips to eliminate between python and Oracle. In this case, we "collect" the individual inserts to do them in a fe...

Processing one row at a time leads to lots of round-trips to the #database

This is SLOOOOOOOW

It's faster to batch records and send many in one call

How much faster?

@pdevisser.bsky.social tested with Python and batching inserted 150x more rows!

07.10.2025 11:03 👍 3 🔁 2 💬 0 📌 0

Great feature and implementation. This would also be a good candidate for a backport to 19c 😜

28.08.2025 09:17 👍 1 🔁 0 💬 0 📌 0
Post image
13.06.2025 12:15 👍 1 🔁 0 💬 0 📌 0
Preview
a man and a woman are dancing on a dance floor in front of a sign that says ice cream ALT: a man and a woman are dancing on a dance floor in front of a sign that says ice cream

Movie you’ve watched more than six times using gifs.

28.04.2025 14:13 👍 1 🔁 0 💬 0 📌 0

Nice feature and demo, but.... has somebody seen 23ai on Prem? 🧐

14.04.2025 13:58 👍 0 🔁 0 💬 0 📌 0
Fotograph shows a table with covers of books translated into German:
back row: 5 books by Sarah J. Maas
middle row: Toni Morrison, Bluest Eyes; Steven Chbosky, The Perks of Being a Wallflower; Orwell, 1984; Sara Gruen, Water for Elephants;
Front row: Jay Asher, 13 Reasons Why; Sherman Alexie, The Absolutely True Diary of a Part-Time Indian; Art Spielman, Complete MAUS; Margaret Atwood, The Handmaid‘s Tale; John Green, For Alaska.

Fotograph shows a table with covers of books translated into German: back row: 5 books by Sarah J. Maas middle row: Toni Morrison, Bluest Eyes; Steven Chbosky, The Perks of Being a Wallflower; Orwell, 1984; Sara Gruen, Water for Elephants; Front row: Jay Asher, 13 Reasons Why; Sherman Alexie, The Absolutely True Diary of a Part-Time Indian; Art Spielman, Complete MAUS; Margaret Atwood, The Handmaid‘s Tale; John Green, For Alaska.

Freiburg, Germany, Central Station Bookshop (right @the center of the shop‘s entryway):
“This is a selection of books which are banned at schools in the US“.
#UniteAgainstBookBans
#FreedomToRead
@ala-pla.bsky.social
@librarypolicy.bsky.social

04.04.2025 15:55 👍 7031 🔁 2007 💬 206 📌 138

@connormcd.bsky.social Great Video, one question though. You mentioned the Advanced Compression Option, how would this help in transferring the data over the network? Are any parameters needed to be set? As I understand you it would not be needed to compress the underlying tables/indexes to work?

24.02.2025 11:22 👍 0 🔁 0 💬 1 📌 0

When he is talking I feel like 422

21.02.2025 11:03 👍 1 🔁 0 💬 0 📌 0

But on the other hand you can save a lot of money on heating.

21.02.2025 06:56 👍 1 🔁 0 💬 1 📌 0
EurKEY - The European Keyboard Layout EurKEY - the European keyboard layout

Enjoy 😆
eurkey.steffen.bruentjen.eu

11.02.2025 08:00 👍 1 🔁 0 💬 0 📌 0

No such luck for my Venu3, had to setup the watch from scratch. Still not everything as it was before...

30.01.2025 08:32 👍 2 🔁 0 💬 0 📌 0
Home Key

Home Key

Instead you could go home

16.01.2025 15:46 👍 1 🔁 0 💬 1 📌 0
Preview
Measuring Oracle Net Latency RWP*Load Simulator - your tool for scripting, simulation and much more. Like having a bit of bash and SQL, a nip of C or Java, a dash of awk, a grain of sed plus drops of secret sauce in one single...

How close is your application server to your database? What is the Oracle Net roundtrip time? How long does it take to log on? The ociping and connping tools will tell you: github.com/oracle/rwloa... - brought to you by the Real World Performance team. Available for Linux and MS Windows.

10.12.2024 16:47 👍 11 🔁 3 💬 0 📌 0
Post image

Let's get this started by sharing one of my old data memes to prove I'm not a bot 😄

13.11.2024 10:47 👍 4 🔁 1 💬 0 📌 0

One customer noticed something in the supported Versions for SQL Developer.
www.oracle.com/tools/sqldev...
The 24.x Version is currently not on it, I guess this is only a small oversight?
Any plans on how long development for the Java SQL Developer will continue?
@thatjeffsmith.bsky.social
#SQLDev

04.11.2024 08:24 👍 2 🔁 0 💬 1 📌 0

The Starter pack of #Oracle folk is now up to 56 ppl :) Lots of familiar faces, many going all the way back to when I joined the other site back in 2009 🤗

bsky.app/starter-pack...

#dataBS

30.10.2024 09:34 👍 26 🔁 12 💬 2 📌 2

Specialization of labor: A success story for 10000 years.

Today: Full stack developers.

Future civilizations will wonder what went wrong like we wonder about the decline of the roman empire.

15.03.2024 12:14 👍 2 🔁 1 💬 0 📌 0