diff --git a/media-store/db/schema.cds b/media-store/db/schema.cds
index 81e10797..c99d0c78 100644
--- a/media-store/db/schema.cds
+++ b/media-store/db/schema.cds
@@ -89,21 +89,22 @@ entity InvoiceItems {
 }
 
 entity Tracks {
-    key ID             : Integer;
-        name           : String(200);
-        album          : Association to Albums;
-        mediaType      : Association to MediaTypes;
-        genre          : Association to Genres;
-        composer       : String(220);
-        milliseconds   : Integer default 230619;
-        bytes          : Integer default 3990994;
-        unitPrice      : Decimal(10, 2) default 0.99;
+    key ID                     : Integer;
+        name                   : String(200);
+        album                  : Association to Albums;
+        mediaType              : Association to MediaTypes;
+        genre                  : Association to Genres;
+        composer               : String(220);
+        milliseconds           : Integer default 230619;
+        bytes                  : Integer default 3990994;
+        unitPrice              : Decimal(10, 2) default 0.99;
+        virtual alreadyOrdered : Boolean;
 
         // Two compositions below needed for cascade delete track
-        invoiceItems   : Composition of many InvoiceItems
-                             on invoiceItems.track = $self;
-        playlistTracks : Composition of many {
-                             key playlist : Association to Playlists;
-                             key track    : Association to Tracks;
-                         };
+        invoiceItems           : Composition of many InvoiceItems
+                                     on invoiceItems.track = $self;
+        playlistTracks         : Composition of many {
+                                     key playlist : Association to Playlists;
+                                     key track    : Association to Tracks;
+                                 };
 };