In this exercise, write a query to solve a challenge that involves grouping sets.
- [Instructor] Your last challenge for this course … is to write a query … that returns a statistical report about vaccinations. … The report should include the total number of vaccinations … for several dimensions. … How many were done … and each year for each species, … for each species per year, … by each staff member … and by each staff member per species. … And to make it a bit more interesting, … let's throw in the latest vaccination year … for each of these groups as well … on top of the count. … You'll find their requirements, expected results … and some helpful tips … and the code file, good luck. … …
This course was created by Ami Levin. We are pleased to offer this training in our library.
Skill Level Advanced
1. Subqueries and Set Operators
2. Advanced Joins
3. More on Grouping
4. Recursions and Cursors
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