Popular questions by view count I made this query to create a graph of a user's popular questions and the view count on that question. It allows for a minimum of 500 views, and a score of 3.

DECLARE @allowed_min_views INT = 500;
DECLARE @allowed_min_score INT = 3;

DECLARE @user_id INT = ##UserId:int?-1##;
DECLARE @min_views INT = ##MinimumViews:int?500##;
DECLARE @min_score INT = ##MinimumScore:int?3##;
DECLARE @question INT = 1;

IF (@min_views &lt; @allowed_min_views)
BEGIN
  PRINT '@MinimumViews must be larger than 499.'
END

IF (@min_score &lt; @allowed_min_score)
BEGIN
  PRINT '@MinimumScore must be larger than 2.'
END

IF (@min_views &gt;= @allowed_min_views AND @min_score &gt;= @allowed_min_score)
BEGIN
  SELECT
      ViewCount
    , Score
    FROM Posts WHERE
      PostTypeId = @question
      AND OwnerUserId = @user_id
      AND ViewCount &gt;= @min_views
      AND Score &gt;= @min_score
    ORDER BY ViewCount ASC;
END


Finally, here's some sample input (I'm using @Mat'sMug's user ID):

@user_id:   23788
@min_views: 500
@min_score: 7
Good things
You use good local variables, and you are consistent with your naming. The typical naming for T-SQL is using PascalCase, however there are no standards and snake_case or camelCase work just as good, as long as you are consistent (which you are).
You validate your values, although I am not quite sure why you chose 500 and 3 as arbitrary minimums (might be worth documenting).

Results are not very useful...
As written, your query returns this:
ViewCount Score 
--------- ----- 
571       10    
629       5     
685       6     
721       10    
728       11    
761       12    
840       25    
849       7     
870       17    
888       9     
1065      10
...
Which is all well and good, except, it doesn't give much information. Let's say we rewrite it a bit like this:
IF (@min_views &gt;= @allowed_min_views AND @min_score &gt;= @allowed_min_score)
BEGIN
  SELECT
      ViewCount
    , Score
    , [User Link] = @user_id
    , [Post Link] = Id
    , CreationDate
    , [Tags] = Tags
    FROM Posts 
    WHERE
      PostTypeId = @question
      AND OwnerUserId = @user_id
      AND ViewCount &gt;= @min_views
      AND Score &gt;= @min_score
    ORDER BY ViewCount DESC;
END

Notice I changed ORDER BY to DESC, I think it makes more sense to show highest first.
Then we get a more sensible result set, e.g.: