My distinguished wall by Marjan https://padlet.com/marm4/ql07n44vvksf Made with good vibes en-us 2018-02-07 13:23:48 UTC 2018-02-07 13:26:34 UTC hello@padlet.com Why would you choose a database system instead of storing data in operating system file marm4 https://padlet.com/marm4/ql07n44vvksf/wish/229075573 2018-02-07 13:24:38 UTC https://padlet.com/marm4/ql07n44vvksf/wish/229075573 What was the difference between “logical” and “physical”? marm4 https://padlet.com/marm4/ql07n44vvksf/wish/229076137 2018-02-07 13:26:27 UTC https://padlet.com/marm4/ql07n44vvksf/wish/229076137