My Resources:

• Purely Data Engineering Concepts:

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/BJSegOAJlg

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/HJB03TpJeg

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/r1wfquTyxe

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/HJaNqgi1gl

  https://docs.google.com/document/d/1K9cRVtBDWL7pO6lgJcWGeV-1Dn8Z7TJPA59a5-pTCm8/edit?usp=sharing

• SQL

  PostgreSQL

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/ByDfpFleeg

• Python (Just in Case)

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/S10z_ksJxg

  https://hackmd.io/@OqrRly4fSoycNN1vaFW4ag/BJgOg8Zxel