Python Developer Question:
Download Questions PDF

Explain me dogpile effect? How can you prevent this effect?


Dogpile effect is referred to the event when cache expires, and websites are hit by the multiple requests made by the client at the same time. This effect can be prevented by using semaphore lock. In this system when value expires, first process acquires the lock and starts generating new value.

Download Python Developer Interview Questions And Answers PDF

Previous QuestionNext Question
Explain me what is the common way for the Flask script to work?Tell us what is the usage of help() and dir() function in Python?