---
title: "Wojciech Sowa (@mrsowa) | Hashnode"
description: "Oracle APEX | PL/SQL | ACE Associate | Conference Speaker & Blogger | AI & Low-Code Enthusiast. Read the latest articles by Wojciech Sowa on Hashnode."
url: "https://hashnode.com/@mrsowa"
---

@mrsowa

# Wojciech Sowa

@mrsowa · Warsaw, Poland · Joined March 2024

Oracle APEX | PL/SQL | ACE Associate | Conference Speaker & Blogger | AI & Low-Code Enthusiast

### [The Likely Obvious Oracle Tip #12](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-12?utm_source=hashnode&utm_medium=feed)

My adventures about updating CLOB column with text longer than 4K/32K.

3 min read · [wsowa.hashnode.dev](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-12?utm_source=hashnode&utm_medium=feed)

[Feb 28](https://hashnode.com/posts/the-likely-obvious-oracle-tip-12/69a34625a7428b958d4eb2d2)

### [The Likely Obvious Oracle Tip #11](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-11?utm_source=hashnode&utm_medium=feed)

Discover what the SQLcl STATUSBAR option is and how it can assist you every day.

2 min read · [wsowa.hashnode.dev](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-11?utm_source=hashnode&utm_medium=feed)

[Feb 23](https://hashnode.com/posts/the-likely-obvious-oracle-tip-11/699c876240e1f055acbfc830)

### [The Likely Obvious Oracle Tip #8](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-8?utm_source=hashnode&utm_medium=feed)

Discover Enhanced DEFAULT ON NULL Features in Oracle Database 26ai

2 min read · [wsowa.hashnode.dev](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-8?utm_source=hashnode&utm_medium=feed)

[Feb 19](https://hashnode.com/posts/the-likely-obvious-oracle-tip-8/6996c52d2366067fa80494ee)

### [The Likely Obvious Oracle Tip #10](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-10?utm_source=hashnode&utm_medium=feed)

Learn how to organize your work with VS Code - using workspaces and editor layout. Bonus: my favorite extensions.

5 min read · [wsowa.hashnode.dev](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-10?utm_source=hashnode&utm_medium=feed)

[Feb 18](https://hashnode.com/posts/the-likely-obvious-oracle-tip-10/699599203eae3b10aa577391)

### [The Likely Obvious Oracle Tip #9](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-9?utm_source=hashnode&utm_medium=feed)

Discover GROUP BY clause new features introduced in Oracle Database 23/26ai. Grouping by column alias, position and GROUP BY ALL.

2 min read · [wsowa.hashnode.dev](https://wsowa.hashnode.dev/the-likely-obvious-oracle-tip-9?utm_source=hashnode&utm_medium=feed)

[Feb 17](https://hashnode.com/posts/the-likely-obvious-oracle-tip-9/699461c3a6b88e7bf4fc6822)