A: No, HeidiSQL can connect to servers only. I never came across a tool which reads out .myd files, apart from the mysql server itself. (You can't.) But you could ...
./root ├── initial-db # Initial Database ├── migration # Database Migration ├── mountebank # Mocking 3rd Party ├── postman # APIs Testing Script ├── .env.test ├── docker-compose.yml ├── Makefile └── ...