In this video we learn about details about docker, container technology what problem it solves and how it is different from VMs. We also create a postgresSQL docker container and learn about volumes. Initially I also give a brief overview of client server architecture. And I also discussed about statelessness nature of REST APIs.
Feel free to ask you doubts, or suggest us any feedback in the comments or in our telegram channel - https://t.me/codingpeer7
Chapters
0:00 - Agenda
1:37 - Client Server Architecture & Stateless
11:15 - Why docker came into picture ?
17:47 - Virtual Machines and its limitations
23:11 - Container Technology
26:32 - how container differs from VMs fundamentally at kernel level
35:15 - Docker Images & containers
40:51 - Hands On Docker Desktop & coding a docker compose postgres service
48:27 - Interacting with PostgresSQL DB using simple SQL commands
51:06 - Demo of persistence of volumes
53:46 - Conclusion and future plan
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