Advanced Amazon Redshift: Table Layout and Schema Design转至实验
I had to start this lab over a second time because instructions are poorly written in the beginning. They remained inaccurate until after I was logged into RDP. I think someone needs to run through this again to update the instructions. Probably just outdated.
Fail. The configuration steps are out of order.
The COPY Queries took too long to run. Maybe we need 2 nodes instead
This was a good lab with the exception of the long wait times at several points within the lab (the table loads from S3). It makes you rush through it because that eats up a good 40 minutes or so of lab time, and it would be nice to be able to really study the queries and results.
driver didn't work
Queries took longer time than planned. Unable to complete the entire lab exercise
Some comparisons do not match with the documentation. I thought that might be because the compression encodings change by time since the lab documentation is last updated