solid course that covered wide number of topics without overwhelming with depth in each. my objective was to brush up my SQL after not having used it for more than a decade and this served it well.

This course openned a lot my mind about how ACID and non ACID databases work and I certanly feel more confident to analyse cenarios where one or another architecture are better

I was wondering if it would be possible for the instructor to cover some basic concepts before diving into Elasticsearch, as it would help me better understand the material.

Good courses, covered a lot of common hot topics related to database. Nice assignments and relative supplements

Instructions are less clear than the 3 previous courses, but the discussion forum helped me very much.

The "python" assessments should be more descriptive. It says "Please enter your Python code in the space below the assignment instructions.", which is simply wrong as I had to figure out hours later after trying pretty much everything. And the downloaded book file has some strange characters which don't seem to work fine when using Windows. Had to work around this.

Good one with lots of knowledge packed in, in term of handson it could have been better.

The elastic search assignments are too confusing.

The final assignment is not very clear

Too Easy, just junior level

lack of support ,bad exercises