About Marcus — macsdata

macsdata — whoami

SQL> SELECT JSON_SERIALIZE(profile PRETTY)  2  FROM   macsdata.user_dv  3  WHERE  id = 'owner'; {  "name"       : "Marcus",  "location"   : "Vienna, Austria",  "employer"   : "Oracle",  "certified"  : "OCM",  "experience" : "25+ years in IT"} 1 row selected.

Marcus is based in Vienna, Austria, works at Oracle, holds the Oracle Certified Master certification, and has more than 25 years of experience in IT.

About macsdata

[macsdata]$ cat about

macsdata is my personal platform for knowledge sharing — a collection of guides, tools, and notes from 25+ years of working with Oracle databases and enterprise IT.

Dive into my personal stash of Oracle insights and tech discoveries. From migration guides to production-ready tools, this is where I share the stuff I just can't keep to myself — the kind that keeps me up at night.

[macsdata]$ cat contact

githubgithub.com/macsdata linkedinlinkedin.com/in/marcusdoeringer email[email protected]

[macsdata]$ cat disclaimer

macsdata is a personal page and the views and opinions expressed here are solely my own. They do not necessarily reflect the strategies, positions or views of any previous or current employer.