In terms of what's available to you for free, the Best practices to backup Salesforce data lists:
Data Export Service: Manual or scheduled exports of your data via the UI. Export Backup Data from Salesforce.
Data Loader: Manual on-demand exports of your data via the API. Export Data.
Report Export: Manual on-demand exports of your data via reports. ...
Salesforce Data recovery service (Paid Service) is already closed on Previous year by Salesforce.
Currently you can take a org backup by using below 2 ways,
Native existing method: Export Backup Data from Salesforce (It's used to take a backup from specific time or weekly/monthly basis).
You can use some partner build application in app exchange to recover ...
Record Types only change the page layout that is used for a given profile for that record. It does not restrict access to the record itself (this is done with Sharing Settings). If you don't have a Record Type assigned to you, you cannot create a record of that Record Type, nor can you change a record you can edit to that Record Type. In other words, yes, ...
Createable means that the user can put a value in this field when they are creating a new record. Updateable means that the user can put a new value in this field when they are editing a record.
If a user has Edit permission on a field, normally Createable and Updateable will both be true. However, there are times when this won't be true.
For example, a ...
Updatable for a field means the user has update permission for the object containing the field and has edit permission for the field.
Creatable for a field means the user has create permission for the object containing the field and has edit permission for the field.