I feel like, 25 years post-undergrad and over 10 years post grad school, I should go back and re-read some data structures classics: I spend all of my time runn

I feel like, 25 years post-undergrad and over 10 years post grad school, I should go back and re-read some data structures classics: I spend all of my time running database queries and debugging web service calls and only rarely dipping into real algorithmic optimization. I wonder how much performance optimization I'm leaving on the table because my data structures are so rusty.