CREATE OR ALTER PROCEDURE [dbo].[User_ReadKdfByEmail]
    @Email NVARCHAR(256)
AS
BEGIN
    SET NOCOUNT ON

SELECT
    [Kdf],
    [KdfIterations],
    [KdfMemory],
    [KdfParallelism]
FROM
    [dbo].[User]
WHERE
    [Email] = @Email
END
GO