【salesforce】各種パス

Apex ガバナ制限:

https://developer.salesforce.com/docs/atlas.ja-jp.236.0.salesforce_app_limits_cheatsheet.meta/salesforce_app_limits_cheatsheet/salesforce_app_limits_platform_apexgov.htm

 Visualforce Developer guide:

https://developer.salesforce.com/docs/atlas.en-us.224.0.pages.meta/pages/pages_intro.htm

Apex Developer guide:

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_dev_guide.htm

 注册开发者环境：
https://developer.salesforce.com/signup

登録：

www.login.salesforce.com