diff --git a/db/migrate/002_create_pages.rb b/db/migrate/002_create_pages.rb
index 0bebd00..fe02b23 100644
--- a/db/migrate/002_create_pages.rb
+++ b/db/migrate/002_create_pages.rb
@@ -7,10 +7,14 @@ class CreatePages < ActiveRecord::Migration
       t.column :owner_id, :integer
       t.column :owner_type, :string, :limit => 32
       t.column :version, :integer
+      t.column :created_at, :timestamp
+      t.column :updated_at, :timestamp
       t.column :created_by, :integer
       t.column :updated_by, :integer
     end
+    add_index :pages, :title
     add_index :pages, :owner_id
+    add_index :pages, :owner_type
     add_index :pages, :created_by
     add_index :pages, :updated_by
     Page.create_versioned_table
diff --git a/db/migrate/003_create_beers.rb b/db/migrate/003_create_beers.rb
index 28d6f3a..8d3b38b 100644
--- a/db/migrate/003_create_beers.rb
+++ b/db/migrate/003_create_beers.rb
@@ -6,7 +6,9 @@ class CreateBeers < ActiveRecord::Migration
       t.column :original_gravity, :float
       t.column :final_gravity, :float
       t.column :style_id, :integer
+      t.column :created_at, :timestamp
     end
+    add_index :beers, :title
     add_index :beers, :style_id
   end
 
diff --git a/db/migrate/004_create_breweries.rb b/db/migrate/004_create_breweries.rb
index 195f3b3..585628f 100644
--- a/db/migrate/004_create_breweries.rb
+++ b/db/migrate/004_create_breweries.rb
@@ -8,9 +8,11 @@ class CreateBreweries < ActiveRecord::Migration
       t.column :state, :string
       t.column :postal_code, :string
       t.column :country, :string
+      t.column :created_at, :timestamp
     end
     add_column :beers, :brewery_id, :integer
     add_index :beers, :brewery_id
+    add_index :breweries, :title
   end
 
   def self.down
diff --git a/db/migrate/008_create_peoples.rb b/db/migrate/008_create_peoples.rb
index 7ad83cf..ee91257 100644
--- a/db/migrate/008_create_peoples.rb
+++ b/db/migrate/008_create_peoples.rb
@@ -5,6 +5,7 @@ class CreatePeoples < ActiveRecord::Migration
       t.column :role_id, :integer
       t.column :encrypted_password, :string, :limit => 512
       t.column :salt, :string, :limit => 512
+      t.column :created_at, :timestamp
     end
     add_index :peoples, :title
     add_index :peoples, :role_id
diff --git a/db/migrate/012_create_tag_images.rb b/db/migrate/012_create_tag_images.rb
index 7a6e71d..95d71aa 100644
--- a/db/migrate/012_create_tag_images.rb
+++ b/db/migrate/012_create_tag_images.rb
@@ -11,6 +11,7 @@ class CreateTagImages < ActiveRecord::Migration
     add_index :tag_images, :image_id
     add_index :tag_images, :tagged_id
     add_index :tag_images, :tagged_type
+    add_index :tag_images, :primary
   end
 
   def self.down