diff --git a/Chinook_Rev1.sql b/Chinook_Rev1.sql
index 36a8186..20cf1df 100644
--- a/Chinook_Rev1.sql
+++ b/Chinook_Rev1.sql
@@ -96,9 +96,53 @@ ALTER TABLE customer ADD PersonID INT NOT NULL;
 ALTER TABLE employee ADD PersonID INT NOT NULL;
 
 /*******************************************************************************
-   Create Primary Key Unique Indexes
+   Move Data and alter tables
 ********************************************************************************/
 
+ALTER TABLE Person
+ADD EmployeeId int;
+
+ALTER TABLE Person
+ADD CustomerId int;
+
+INSERT INTO Person(FirstName, LastName, Address, City, State, Country, PostalCode,Phone,Fax,Email,CustomerId)
+SELECT FirstName, LastName, Address, City, State, Country, PostalCode, Phone, Fax, Email,CustomerId
+FROM Customer;
+
+UPDATE Customer
+INNER JOIN Person ON (Customer.CustomerId = Person.CustomerId)
+SET Customer.PersonId = Person.PersonId;
+
+Set @var1 = LAST_INSERT_ID();
+
+ALTER TABLE Person
+DROP COLUMN CustomerId;
+
+INSERT INTO Person(FirstName, LastName, Address, City, State, Country, PostalCode,Phone,Fax,Email,EmployeeId)
+SELECT FirstName, LastName, Address, City, State, Country, PostalCode, Phone, Fax, Email,EmployeeId
+FROM Employee;
+
+INSERT INTO Employee (PersonId)
+SELECT PersonId
+FROM Person
+WHERE PersonId > @var1;
+
+ALTER TABLE Person
+DROP COLUMN EmployeeId;
+
+ALTER TABLE Invoice
+ADD PayId int;
+
+ALTER TABLE Employee
+DROP COLUMN FirstName, DROP COLUMN LastName, DROP COLUMN Address, DROP COLUMN City, 
+DROP COLUMN State, DROP COLUMN Country, DROP COLUMN PostalCode, DROP COLUMN Phone, DROP COLUMN Fax, DROP COLUMN Email;
+
+ALTER TABLE Customer
+DROP COLUMN FirstName, DROP COLUMN LastName, DROP COLUMN Address, DROP COLUMN City, 
+DROP COLUMN State, DROP COLUMN Country, DROP COLUMN PostalCode, DROP COLUMN Phone, DROP COLUMN Fax, DROP COLUMN Email;
+
+
+
 /*******************************************************************************
    Create Foreign Keys
 ********************************************************************************/
@@ -178,34 +222,6 @@ ALTER TABLE `Invoice` ADD CONSTRAINT `FK_PayId`
 
 CREATE INDEX `IFK_PayId` ON `PayId` (`PayId`);
 
-/*******************************************************************************
-   Move Data
-********************************************************************************/
-
-INSERT INTO Person(FirstName, LastName, Address, City, State, Country, PostalCode,Phone,Fax,Email)
-SELECT(FirstName, LastName, Address, City, State, Country, PostalCode, Phone, Fax, Email)
-FROM Customer;
-
-INSERT INTO Person(FirstName, LastName, Address, City, State, Country, PostalCode,Phone,Fax,Email)
-SELECT(FirstName, LastName, Address, City, State, Country, PostalCode, Phone, Fax, Email)
-FROM Employee;
-
-/*******************************************************************************
-   Alter Tables
-********************************************************************************/
-
-ALTER TABLE Invoice
-ADD PayId int;
-
-ALTER TABLE Employee
-DROP COLUMN FirstName, DROP COLUMN LastName, DROP COLUMN Address, DROP COLUMN City, 
-DROP COLUMN State, DROP COLUMN Country, DROP COLUMN PostalCode, DROP COLUMN Phone, DROP COLUMN Fax, DROP COLUMN Email;
-
-ALTER TABLE Customer
-DROP COLUMN FirstName, DROP COLUMN LastName, DROP COLUMN Address, DROP COLUMN City, 
-DROP COLUMN State, DROP COLUMN Country, DROP COLUMN PostalCode, DROP COLUMN Phone, DROP COLUMN Fax, DROP COLUMN Email;
-
-