Advanced Amazon Redshift: Performance TuningGo to Lab
Too large. It doesn't detect the creation of Cluster Parameter group
query takes a very long time but lab is limited to 2hrs..
That is a terrible idea to have an hour long wait for data to load.
I had started this lab twice, but both failed at cloudfromation template creation.
python script had a syntax error that needed to be corrected
For some reasons the python code analyzecompression.py didn't work and modified 0 tables. Also one of the tables took over 25 minutes to load data.
Not enough time to complete - setup takes ~ 1,5h
Good lab, but a bit overly complex. The queries seemed to slow substantially towards the end and I was not able to see the outcome of some - had to kill them. I wouldn't mind doing this again, but the time for completing shoul;d be increased.
python file would not open in wordpad. I assumed data might be loading in powershell, but it said loading data for 20 min. Didn't learn anything.
Not enough time. Data loading and compression take too long for this lab.