The name of the DB parameter group. Constraints: 
- Must be 1 to 255 alphanumeric characters
- First character must be a letter
- Cannot end with a hyphen or contain two consecutive hyphens
|  Note: | 
|---|
| This value is stored as a lower-case string. | 
 Declaration Syntax
 Declaration Syntax| C# | 
public string DBParameterGroupName { get; set; }