กิจกรรม

Jacek is making attempt 1 to complete the "Ściągawka 📝" task

marcin started the lesson entitled "Wybór konkretnych kolumn: pobieranie danych po nazwach kolumn"

marcin advanced to Level 2

marcin completed the "Wybór konkretnych kolumn w SQL" task on attempt 1

marcin is making attempt 1 to complete the "Wybór konkretnych kolumn w SQL" task

marcin completed the "Wybór wszystkich danych z tabeli" task on attempt 1

marcin is making attempt 1 to complete the "Wybór wszystkich danych z tabeli" task

keonnabarnes is making attempt 3 to complete the "First Command 😎" task

keonnabarnes is making attempt 2 to complete the "First Command 😎" task

keonnabarnes is making attempt 1 to complete the "First Command 😎" task

new-cmd started the lesson entitled "The concept of an interface, declaration syntax"

new-cmd advanced to Level 20