Done

lib/create.sql

@@ -0,0 +1,8 @@
+CREATE TABLE bears (
+id INTEGER PRIMARY KEY, 
+name TEST,
+age INTEGER, 
+gender TEXT,
+color TEXT,
+temperament TEXT,
+alive BOOLEAN);

lib/insert.sql

@@ -0,0 +1,8 @@
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Mr Chocolate", 1, "M", "Brown","tired", 1);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Rowdy", 4, "M", "Brown", "annoying", 1);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Tabitha", 3, "F", "Black", "Good", 1);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Sergent Brown", 2, "M", "Brown", "bad", 1);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Melissa", 1, "F", "Black", "angry", 0);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Grinch", 5, "M", "black", "bad", 0);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES ("Wendy", 2, "F", "Brown", "Good", 1);
+INSERT INTO bears (name, age, gender, color, temperament, alive) VALUES (NULL, 6, "M", "Brown", "Bad", 1);

lib/sql_queries.rb

@@ -1,31 +1,31 @@
 def selects_all_female_bears_return_name_and_age
-  "Write your SQL query here"
+  "SELECT name, age FROM bears WHERE gender = 'F';"
 end
 
 def selects_all_bears_names_and_orders_in_alphabetical_order
-  "Write your SQL query here"
+  "SELECT name FROM bears ORDER BY name;"
 end
 
 def selects_all_bears_names_and_ages_that_are_alive_and_order_youngest_to_oldest
-  "Write your SQL query here"
+ "SELECT name, age FROM bears WHERE alive = 1 ORDER BY age;"
 end
 
 def selects_oldest_bear_and_returns_name_and_age
-  "Write your SQL query here"
+  "SELECT name, age FROM bears ORDER BY age DESC LIMIT 1;"
 end
 
 def select_youngest_bear_and_returns_name_and_age
-  "Write your SQL query here"
+  "SELECT name, age FROM bears ORDER BY age LIMIT 1;"
 end
 
 def selects_most_prominent_color_and_returns_with_count
-  "Write your SQL query here"
+  "SELECT color, COUNT(color) FROM bears GROUP BY color ORDER BY COUNT(*) DESC LIMIT 1;"
 end
 
 def counts_number_of_bears_with_goofy_temperaments
-  "Write your SQL query here"
+  "SELECT COUNT(temperament) FROM bears WHERE temperament = 'goofy';"
 end
 
 def selects_bear_that_killed_Tim
-  "Write your SQL query here"
+  "SELECT * FROM bears WHERE name IS NULL;"
 end