db Directory Reference

Files
	access.php
	Capability definitions for Moodle core.
	analytics.php
	Defines the built-in prediction models provided by the Moodle core.
	caches.php
	Core cache definitions.
	events.php
	Definition of core event observers.
	install.php
	This file is executed right after the install.xml.
	log.php
	Definition of log events associated with the current component.
	messageinbound_handlers.php
	Inbound Message Handlers for core.
	messages.php
	Defines message providers (types of messages being sent)
	renamedclasses.php
	This file contains mappings for classes that have been renamed so that they meet the requirements of the autoloader.
	services.php
	Core external functions and service definitions.
	tag.php
	Tag area definitions.
	tasks.php
	Definition of core scheduled tasks.
	upgrade.php
	This file keeps track of upgrades to Moodle.
	upgradelib.php
	Upgrade helper functions.