diff --git a/python-package/employee_events/employee.py b/python-package/employee_events/employee.py
index 71b45a15..b3f13ec0 100644
--- a/python-package/employee_events/employee.py
+++ b/python-package/employee_events/employee.py
@@ -1,65 +1,62 @@
 # Import the QueryBase class
-#### YOUR CODE HERE
+from query_base import QueryBase
 
 # Import dependencies needed for sql execution
 # from the `sql_execution` module
-#### YOUR CODE HERE
+from sql_execution import execute, execute_df
 
-# Define a subclass of QueryBase
-# called Employee
-#### YOUR CODE HERE
-
-    # Set the class attribute `name`
-    # to the string "employee"
-    #### YOUR CODE HERE
+# Define a subclass of QueryBase called Employee
+class Employee(QueryBase):
 
+    # Set the class attribute `name` to the string "employee"
+    name = "employee"
 
     # Define a method called `names`
     # that receives no arguments
     # This method should return a list of tuples
     # from an sql execution
-    #### YOUR CODE HERE
-        
+    def names(self):
         # Query 3
-        # Write an SQL query
-        # that selects two columns 
+        # Write an SQL query that selects two columns 
         # 1. The employee's full name
         # 2. The employee's id
-        # This query should return the data
-        # for all employees in the database
-        #### YOUR CODE HERE
-    
+        # This query should return the data for all employees in the database
+        sql = f"""
+            SELECT
+                first_name || ' ' || last_name AS full_name,
+                {self.name}_id
+            FROM {self.name}
+        """
+        return execute(sql)
 
     # Define a method called `username`
     # that receives an `id` argument
-    # This method should return a list of tuples
-    # from an sql execution
-    #### YOUR CODE HERE
-        
+    # This method should return a list of tuples from an sql execution
+    def username(self, id):
         # Query 4
-        # Write an SQL query
-        # that selects an employees full name
+        # Write an SQL query that selects an employee's full name
         # Use f-string formatting and a WHERE filter
         # to only return the full name of the employee
         # with an id equal to the id argument
-        #### YOUR CODE HERE
-
+        sql = f"""
+            SELECT
+                first_name || ' ' || last_name AS full_name
+            FROM {self.name}
+            WHERE {self.name}.{self.name}_id = {id}
+        """
+        return execute(sql)
 
     # Below is method with an SQL query
-    # This SQL query generates the data needed for
-    # the machine learning model.
-    # Without editing the query, alter this method
-    # so when it is called, a pandas dataframe
-    # is returns containing the execution of
-    # the sql query
-    #### YOUR CODE HERE
+    # This SQL query generates the data needed for the machine learning model.
+    # Without editing the query, alter this method so when it is called,
+    # a pandas dataframe is returned containing the execution of the sql query
     def model_data(self, id):
-
-        return f"""
+        sql = f"""
                     SELECT SUM(positive_events) positive_events
                          , SUM(negative_events) negative_events
                     FROM {self.name}
                     JOIN employee_events
                         USING({self.name}_id)
                     WHERE {self.name}.{self.name}_id = {id}
-                """
\ No newline at end of file
+                """
+        return execute_df(sql)