Can I update a table that inherits from EntityData manually?

As you know, inheriting from EntityData means I have the following system properties columns:

• public DateTimeOffset? CreatedAt { get; set; }   
• public bool Deleted { get; set; }
• public DateTimeOffset? UpdatedAt { get; set; }
• public byte[] Version { get; set; }

Can I still be able to modify the table directly with SQL or EntityFramework without the Azure mobile service? How do I deal with the _version column?

Thank you