5/27/2023 0 Comments Dbschema cardinality![]() The service that we’re going to build is a simple bank. In this backend master class, we’re going to learn everything about how to design, develop, and deploy a complete backend system from scratch using PostgreSQL, Golang and Docker. 3 How to write & run database migration in Golang 4 Generate CRUD Golang code from SQL | Compare db/sql, gorm, sqlx, sqlc 5 Write Go unit tests for db CRUD with random data 6 A clean way to implement database transaction in Golang 7 DB transaction lock & How to handle deadlock 8 How to avoid deadlock in DB transaction? Queries order matter! 9 Deeply understand Isolation levels and Read phenomena in MySQL & PostgreSQL 10 How to setup Github Actions for Go + Postgres to run automated tests 11 Implement RESTful HTTP API in Go using Gin 12 Load config from file & environment variables in Golang with Viper 13 Mock DB for testing HTTP API in Go and achieve 100% coverage 14 Implement transfer money API with a custom params validator in Go 15 Add users table with unique & foreign key constraints in PostgreSQL 16 How to handle DB errors in Golang correctly 17 How to securely store passwords? 18 How to write stronger unit tests with a custom go-mock matcher 19 Why PASETO is better than JWT for token-based authentication? 20 How to create and verify JWT & PASETO token in Golang 21 Implement login user API that returns PASETO or JWT access token in Go ![]() 1 Design DB schema and generate SQL code with dbdiagram.io 2 Install & use Docker + Postgres + TablePlus to create DB schema.
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