💻 SQuizL 14-OCT-25 2/6 guesses 111 seconds 🟩🟩🟩🟩🟩🟩⬜ 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game hashtag#SQuizL hashtag#SQL

Speed SQL results for quiz on 10-OCT-2025 Attempt #1: 9 correct in 53 seconds ✖ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ #SpeedSQL devgym.oracle.com/pls/apex/f?p...

I'm over the moon :D SQuizL 10-OCT-25 1/6 guesses 27 seconds 🟩🟦🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

[PL] Krótki przewodnik jak zainstalować docker na Windows dla Erika. tinyurl.com/bdexn3cr [EN] Quick Docker Installation Guide on Windows for Erik tinyurl.com/mwj2x643

Speed SQL results for quiz on 08-OCT-2025 Attempt #1: 10 correct in 41 seconds ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ #SpeedSQL devgym.oracle.com/pls/apex/f?p...

🩺 SQuizL 08-OCT-25 1/6 guesses 136 seconds 🟩🟩🟦🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

speed sql - I love it! Speed SQL results for quiz on 07-OCT-2025 Attempt #1: 10 correct in 43 seconds ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ #SpeedSQL devgym.oracle.com/pls/apex/f?p...

SQuizL 07-OCT-25 1/6 guesses 133 seconds 🟩🟩🟩🟩🟩🟦🟩 bit.ly/SQuizL-game #SQuizL #SQL

More fun to start a week... Speed SQL results for quiz on 06-OCT-2025 Attempt #1: 9 correct in 42 seconds ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✖ ✔ #SpeedSQL devgym.oracle.com/pls/apex/f?p...

hm...Monday. SQuizL 06-OCT-25 1/6 guesses 262 seconds 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

A great way to kick off the weekend <3 SQuizL 04-OCT-25 1/6 guesses 85 seconds 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

Aj, too fast :) I should be more careful. SQuizL 03-OCT-25 2/6 guesses 65 seconds 🟩🟩🟩🟩🟩⬜🟦 🟩🟩🟩🟩🟩🟩🟦 bit.ly/SQuizL-game #SQuizL #SQL

🏃 SQuizL 02-OCT-25 1/6 guesses 161 seconds 🟩🟦🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

Another day with squizl :) SQuizL 01-OCT-25 1/6 guesses 51 seconds 🟩🟩🟩🟩🟦🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

♥️ The most beautifully located Oracle Conference this year will be celebrating its 30th anniversary! 🎉 I’m honored to have the opportunity to take part in this event and contribute with 2️⃣ of my presentations! See you in beautiful Croatia! 🌞 2025.hroug.hr/eng #HROUG2025 @oracleace.bsky.social

Not my day :) SQuizL 30-SEP-25 5/6 guesses 718 seconds 🟩🟩⬜⬜🟨🟩🟩 🟩🟩🟩🟩⬜🟩🟩 🟩🟩🟩🟩⬜🟩🟩 🟩🟩🟩🟩⬜🟩🟩 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

🌍 SQuizL 29-SEP-25 2/6 guesses 212 seconds 🟩⬜🟩🟦⬜⬜⬜ 🟩🟩🟩🟦🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

SQuizL 27-SEP-25 1/6 guesses 118 seconds 🟩🟩🟦🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

Not bad. SQuizL 26-SEP-25 2/6 guesses 154 seconds 🟩🟩🟩🟨🟨🟩🟩 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

Blog post for September 2025 SQL Developer isn't entirely CBO-friendly. jonathanlewis.wordpress.com/2025/09/24/s...

After the summer break, I'm back at Squizl, better than ever! SQuizL 24-SEP-25 1/6 guesses 124 seconds 🟩🟩🟩🟩🟩🟦🟩 bit.ly/SQuizL-game #SQuizL #SQL

The NVL function in Oracle #SQL returns The 1st argument if it's non-null Otherwise the 2nd argument Use it like so WHERE col = NVL ( :var, col ) And the plan can use an index if :var is non-null & a full table scan if it is @monikalewandowska.bsky.social demos

New post! MERGE is 23ai is even cooler than first appears... connor-mcdonald.com/2025/09/18/m...

[PL] LATERAL - pobawmy się w chowanego i znajdźmy razem znikającą kolumnę! tinyurl.com/y5thn23b [EN] LATERAL – let’s play hide-and-seek and find the disappearing column together! tinyurl.com/y8vbs2

And here's another blog note about how clever the optimizer can be. After using OR-expansion on nvl() to produce a union all of joins, the optimizer can decide to apply Join factorization to transform that to take common join tables outside the union all: jonathanlewis.wordpress.com/2018/02/14/j...

Went to @monikalewandowska.bsky.social presentation about nvl() at the #POUG2025 conference and had a conversation about an unexpected cardinality estimate - which didn't reproduce in my version of Oracle - but prompted me to revisit an ancient blog note: jonathanlewis.wordpress.com/2007/01/09/c...

Ready to go! #POUG2025! @ora600pl.bsky.social @luizafrompoland.bsky.social @oracleace.bsky.social @pdevisser.bsky.social

Join the Oracle ACEs at POUG 2025 this week in Poznań. Knowledge, lectures, discussion and networking for two full days! Join them now ♠️ 👉 poug.org/en/edycja/po... #OracleACE @edelweissk.bsky.social @ora600pl.bsky.social @julianfrey.ch @danischnider.bsky.social @chandlerdba.bsky.social

Testing is always a critical component in the application life cycle, but sometimes it is going to be even more so... connor-mcdonald.com/2025/09/02/m...

A while ago, I came across an interesting NVL trick on Connor Mc'Donald's blog. tinyurl.com/yc6xkdcz I found this example intriguing enough to explore it myself. Let's check, what is smarter/faster: NVL, COALESCE or old good query with OR. tinyurl.com/mr7jay2j @connormcd.bsky.social

Three performance presentations at the same time. You have no mercy! @ora600pl.bsky.social @luizafrompoland.bsky.social @tmmdv.bsky.social #POUG2025

Pretty proud and excited to announce that #POUG2025 is sold out!😎 Thank you for your support & trust. It's gonna be super fun, just look at the agenda: poug.org/edycja/poug-... See you next week! POUG Team

Performance Grand Prix – Who Will Win the Race? See you next week :) Agenda: makeit.si/schedule/ #makeit @oracleace.bsky.social

Coffee and post- conference blues... #apexcpnnect25

📣 #apexconn25 – T minus 13... ⏳ Am 13. Mai öffnet die 11. APEX connect ihre Türen im Europa-Park in Rust. Der 2. Konferenztag endet mit einer großen Dinner- & DJ-Party 🍽️ 🔊 🪩 💃 🎵 🍻 scomp.ly/Q1zLZAG Infos 🔗 apex.doag.org Tickets 🔗 scomp.ly/Anlevna Hotels 🔗 scomp.ly/OWwJkd5 #orclapex #lowcode #plsql

🛳️ SQuizL 25-APR-25 1/6 guesses 263 seconds 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

SQuizL 15-APR-25 2/6 guesses 281 seconds 🟩🟩🟩🟩⬜🟦🟩 🟩🟩🟩🟩🟩🟦🟩 bit.ly/SQuizL-game #SQuizL #SQL

🛰️ SQuizL 25-MAR-25 1/6 guesses 44 seconds 🟩🟩🟩🟩🟩🟩🟦 bit.ly/SQuizL-game #SQuizL #SQL

Having issues with mouse cursor lag in SQL Developer for VS Code? Here's how to fix it! tinyurl.com/3jnup6mt

At the beginning, I started by looking for the "DROP" command. SQuizL 14-FEB-25 2/6 guesses 109 seconds 🟩🟩🟩🟦⬜🟨🟨 🟩🟩🟩🟦🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

📻 SQuizL 13-FEB-25 1/6 guesses 166 seconds 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

📺 SQuizL 11-FEB-25 1/6 guesses 96 seconds 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

♟️ SQuizL 10-FEB-25 1/6 guesses 201 seconds 🟩🟩🟩🟩🟩🟦🟩 bit.ly/SQuizL-game #SQuizL #SQL

🥪 SQuizL 09-FEB-25 1/6 guesses 69 seconds 🟩🟩🟩🟩🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

🍷 SQuizL 17-JAN-25 1/6 guesses 220 seconds 🟩🟩🟩🟩🟩🟦🟩 bit.ly/SQuizL-game #SQuizL #SQL

SQuizL 08-JAN-25 2/6 guesses 93 seconds ⬜🟩🟨⬜🟦🟩🟩 🟩🟩🟩🟩🟦🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

hm SQuizL 07-JAN-25 1/6 guesses 286 seconds 🟩🟩🟩🟦🟩🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

SQuizL 05-JAN-25 1/6 guesses 74 seconds 🟩🟩🟩🟩🟦🟩🟩 bit.ly/SQuizL-game #SQuizL #SQL

🪐 SQuizL 03-JAN-25 1/6 guesses 60 seconds 🟩🟩🟩🟩🟩🟦🟩 bit.ly/SQuizL-game #SQuizL #SQL

[PL] Próbujesz zainstalować schemat HR na bazie 23ai i dostajesz błąd ORA-65096? Zobacz, jak rozwiązać ten problem! tinyurl.com/yt33m42d [EN] Trying to install the HR schema on a 23ai database and getting the ORA-65096 error? Here's how to resolve this issue! tinyurl.com/4jh78485