The Backend Engineering Show with Hussein Nasser

Dominos Pizza India hacked and 13TB of customers' data is now on the dark web. https://www.indiatoday.in/technology/news/story/leaked-data-of-dominos-india-users-now-available-on-search-engine-created-by-hacker-1805595-2021-05-22 Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join

QUIC is officially an IETF standard after a very long time. Is this going to replace the TCP protocol? https://www.theregister.com/2021/05/31/quic_becomes_standard/ https://datatracker.ietf.org/doc/html/rfc9000 Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join 🧑‍🏫 Courses I Teach https://husseinnasser.com/courses

In this episode of the backend engineering show, I go through the lifetime of an HTTP request and why it is extremely difficult to cancel an HTTP request in a real production environment. Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join 🧑‍🏫 Courses I Teach https://husseinnasser.com/courses

In this episode, I will discuss the different types of database replication and the pros and cons of each, streaming, binary, logical, synchronous, asynchronous, one-way and two-way replication. Stay tuned if you like databases and check out my database engineering course head to husseinnasser.com/courses for a discount code Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join 🧑‍🏫 Courses I Teach https://husseinnasser.com/courses

In this episode, I will discuss Tor’s circuit Establishment which is the core of the Tor protocol. https://svn-archive.torproject.org/svn/projects/design-paper/tor-design.pdf https://youtu.be/gIkzx7-s2RU Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join 🧑‍🏫 Courses I Teach https://husseinnasser.com/courses

This is an honest video about burnout and what a content creator can do to avoid it creating content on YouTube. Support my work on PayPal https://bit.ly/33ENps4

In this episode of the backend engineering show, I'll discuss long polling technique of backend communication. I will also touch upon Polling and Pushing too and the pros and cons of each. * Intro 0:00 * Polling 2:45 * Pushing 6:30 * Long Polling 18:00 * SSE 23:00 Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join 🧑‍🏫 Courses I Teach https://husseinnasser.com/courses

In this episode of the Backend Engineering show, we will go through the new features in Postgres 14. Here is a rundown of improvements made to the database platform with timestamps. 0:00 Intro 2:20 Performance 18:50 Data Types and SQL 23:00 Administration 32:30 Replication and Recovery 35:47 Security Postgres 14 Beta 1 https://www.postgresql.org/about/news/postgresql-14-beta-1-released-2213/ Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube   🧑‍🏫 Courses I Teach https://husseinnasser.com/courses 

In this episode of the Backend Engineering Show, I’ll explain the OSI Model with an example. I start with the physical layer which is often ignored moved up to the application layer, presentation layer, session layer, transport layer, IP layer, and data link layer. I believe every software engineer should understand the OSI Model as it helps cement the fundamental understanding of networking applications. Intro 0:00 Layer 1 Physical 4:00 Layer 7 Application 9:45 Layer 6 Presentation 11:30 Layer 5 Session 14:20 Layer 4 Transport 15:00 Layer 3 IP 18:00 Layer 2 Data Link 20:00 Summary 28:00 Support my work on PayPal https://bit.ly/33ENps4 Become a Member on YouTube https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join 🧑‍🏫 Courses I Teach https://husseinnasser.com/courses

The podcast explores the nature of communications in database systems, including communication protocols, 3-tier web architecture, connection pooling, and database connection multiplexing. It also discusses the challenges of handling high concurrency in databases and explores potential solutions such as multiplexing protocols like HTTP/2 and QUIC.