text: SELECT 
  yyyymm Month, 
  site Site,
  domain Domain,
  landing_page_url LandingPage,
  ifnull(impressions, 0) Impressions,
  ifnull(clicks, 0) Clicks,
  ifnull(ctr, 0) CTR,
  ifnull(min_position, 0) MinPosition,
  ifnull(sessions, 0) Sessions,
  ifnull(pct_sessions, 0) PctSessions,
  ifnull(goal_completions_all, 0) GoalCompletions,
  ifnull(pct_goal_completions, 0) PctGoalCompletions,
  ifnull(conversion_index, 0) ConversionIndex
  FROM {{ ref('landing_page_index') }}