I am pretty new here and new to powershell as well. Hoping i can learn and get some ideas on my problem at hand.
I want to maintain a CSV file, like this, where the date is the key value and data in other columns is associated with the date. For example if i want to query the value of Throughput on 05/03/2020 i should get back 4. Secondly i also want to keep updating it on a daily basis by adding new rows to it.<colgroup><col style="width: 65pt;" span="9" width="87" /> </colgroup>