text: ## 3. Your First Query ##
  
  SELECT * FROM recent_grads;
  
  ## 4. Understanding Your First Query ##
  
  SELECT * 
    FROM recent_grads;
  select * from recent_grads;
  
  ## 6. The LIMIT Clause ##
  
  SELECT * FROM recent_grads LIMIT 5;
  
  ## 7. Selecting Specific Columns ##
  
  SELECT Major, ShareWomen FROM recent_grads;
  
  ## 8. Filtering Rows Using WHERE ##
  
  SELECT Major, ShareWomen 
  FROM recent_grads
  WHERE ShareWomen < 0.5;
  
  ## 9. Expressing Multiple Filter Criteria Using 'AND' ##
  
  SELECT Major, Major_category, Median, ShareWomen
    FROM recent_grads
    WHERE ShareWomen > 0.5 AND Median > 50000;
  
  ## 10. Returning One of Several Conditions With OR ##
  
  SELECT Major, Median, Unemployed
    FROM recent_grads
      WHERE Median > 10000
      OR Men>Women LIMIT 20;
  
  ## 11. Grouping Operators with Parentheses ##
  
  SELECT Major, Major_category, ShareWomen, Unemployment_rate
    FROM recent_grads
    WHERE (Major_category='Engineering') AND (ShareWomen >0.5  OR
    Unemployment_rate <0.051);
  
  ## 12. Ordering Results Using ORDER BY ##
  
  SELECT Major, ShareWomen, Unemployment_rate
   FROM recent_grads
   WHERE ShareWomen > 0.3
   AND Unemployment_rate < .1
   ORDER BY ShareWomen DESC;
  
  ## 13. Practice Writing a Query ##
  
  SELECT Major_category, Major, Unemployment_rate
   FROM recent_grads
   WHERE Major_category='Engineering' OR Major_category='Physical Sciences'
   ORDER BY Unemployment_rate ASC;