Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/framework/Setup/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

**Setup** provides interfaces that should be used or implemented by Setup data and schema installs, upgrades and uninstalls.
 
Implement `InstallSchemaInterface` and/or `UpgradeSchemaInterface` for DB schema install and/or upgrade.
Implement `InstallDataInterface` and/or `UpgradeDataInterface` for DB data install and/or upgrade.
Implement `UninstallInterface` for handling data removal during module uninstall.

Setup application provides concrete implementation of a module context and setup DB/schema resources, so they can be used to determine current state of the module and get access to DB resource.