The instructor for this and the previous 2 courses is BY FAR the BEST instructor from Google so far. he took the time to pause while speaking to allow the student to absorb the concept (too many other instructors are just reading and not teaching).

Excellent course on BigQuery, Dataprep, DataStudio and Dataset Secure Access topics. Hoped to have more on Datalab and Bigquery, and also more difficult labs, but it's ok.

Overall this was a great course with great material.

Thanks!

Useful practical course, especially about performance optimization. Window functions have many options, it would be nice to add window size description with practical examples or links to them.

Excellent course; I only wish there were a much longer and more robust lab on optimizing query performance, after all the tips we learned in the corresponding lessons.

Lots of in-depth material covered in this course, including nesting of data structures. Also provides high-level introductions to Google Data Studio and Cloud DataLab.

I learned lots about the structs and arrays and how it could be used to improve performance by creating parent child relationships instead of doing expensive joins

Cloud Datalab, BigQuery and Data studio are pretty impressive as they could all be use to help with marketing datasets and analytics. Now forward we go!

Learnt so much from the course especially how bigquery works, how data sharding is done and assigned to workers and how they work on that parallel.

Absolutely important topics such as handling nested fields, query optimization techniques and advanced functions are covered. Excellent content!

Very informative and valuable learning. Enjoyed both the Google specific content as well as the general data analyst content.

Excellent course, material and labs. Congrats for Google professionals and Coursera staff. Keep rockking, cheers!

Thanks for the course, the lab practices are very useful, would be great if there are any project assignments

Very helpful to know advanced SQL querying even if I don't really have to do it myself.

Super GREAT job Evan! This is the most valuable BigQuery courses I've ever learned!

Course provides a high level understanding of what can be achieved through GCP.

Some useful insights here that I can immediately apply to my work in BigQuery.

Positive: Challenging quiz compared to 1/4 en 2/4 of the GBQ specialization

Really helpful with enough theory background and practical exercises

Awesome. This part of specialization is worth time and money spent.

Great course in understanding more advanced topics in BQ

Fantastic course with great focus on advanced subjects.

Nice Basic training on BIg query and analytics.

Good but lack of sql example and sql questions

algunos problemas con acceso a laboratorios

Good Course.Very Informative and didactic.