Łukasz Bartnicki
Administrator Baz Danych
4.81 (631 reviews)
6
active courses
0
removed courses
Jul 2020
first content date
Jun 2025
last content date
3875
total students
631
total reviews
4.81
average rating
25
total content length
Courses
Database Administrator Toolbox - all must have SQL Queries
199
students
2 hours
content
Aug 2024
updated
$19.99
