In this video I’ll explain why you should avoid using SQL offset when implementing any kind of paging. I’ll explain what offset does, why is it slow and what is the alternative for better performance

This video is inspired by Use the index luke, i’ll have…

In this video I will answer the question is SELECT * SQL really expensive and how expensive it is in both row and column store databases. Stay tuned


Check out my Introduction to Database Engineering course over 19 hours of DB content.

https://databas…

Laravel validator for video and audio files. Contribute to minuteoflaravel/laravel-audio-video-validator development by creating an account on GitHub.

کدفرانس را در شبکه های اجتماعی دنبال کنید:

تلگرام: https://news.1rj.ru/str/Codeference
توییتر: https://twitter.com/codeference_ir
لینکدین: https://www.linkedin.com/company/codeference-ir

Contribute to mgparada/test-hackerrank development by creating an account on GitHub.

5. Coffee Maker Refactor

@codino