SQL Matrix | Operator On The Wire

PoC / Feature	MySQL/MariaDB	MSSQL Windows	MSSQL Linux
`SHOW DATABASES`, `VERSION()`	✅	❌	❌
`LOAD_FILE` / `OUTFILE`	✅	❌	❌
Ad Hoc Distributed Queries	❌	✅	✅
OPENROWSET(BULK) file read	❌	✅	✅
xp_cmdshell	❌	✅	❌
xp_dirtree NTLM capture	❌	✅	❌
Ole Automation Procedures	❌	✅	❌
CLR Integration	❌	✅	✅
Cross-DB Ownership Chaining	❌	✅	✅
External Scripts (R/Python)	❌	✅	✅
xp_regread (registry)	❌	✅	❌
Linked Servers	❌	✅	✅
SQL Agent Jobs (RCE)	❌	✅ Std/Ent	✅ Std/Ent
Credentials & Proxies	❌	✅ Std/Ent	✅ Std/Ent
xp_logininfo	❌	✅	⚠️ partial
Database Mail	❌	✅ Std/Ent	✅ Std/Ent