Communications of the ACM
The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.
July 2008
There are no archived opinion articles for this time period.
NoSQL vs. SQL
02.26.2021Broadly, NoSQL has an absence of strict schemas for entities/attributes, while SQL rigidly relates/regulates the two.
Tips for Successful Examinations in the Age of Remote Education
02.17.2021Rather than fancying you can control Internet access, design exams to reward students who won't need it.
How I Evaluate a College Computer Science Teaching Record
02.12.2021Teaching is a skill, and the best teachers use the best methods.
Prototype of Intelligent Underground Robotic System for Urban Environments Developed
02.26.2021An international research team has developed a robot that can …
Security Flaw Detected for 2nd Time in Credit Cards
02.26.2021Researchers at Switzerland's ETH Zurich have uncovered a method for …
Biden Signs Executive Order to Address Chip Shortage
02.26.2021On Wednesday, U.S. President Joe Biden addressed a global chip …