Consider the case where someone provides us with a CSV file containing employee details that have been exported from an employee management application.
Whenever we deploy a new version of an application, we may break things or the users may not like the changes.
How to design a URL shortening service like tinyurl.com is a frequently asked question in system design interviews. URL shortener services convert long URLs into significantly shorter URL links.
Have you ever wanted to perform a specific task on your application server at specific times without physically running them yourself?
Logging is used to provide accurate context about what occurs in our application, it is the documentation of all events that happen within an application.
Error handling functions in an application detect and capture multiple error conditions and take appropriate remedial actions to either recover from those errors or fail gracefully.