creating cds model of chinook db

media-store/db/schema.cds

@@ -0,0 +1,82 @@
+namespace sap.capire.media.store;
+
+aspect NamedEntityAspect {
+    key ID : Integer;
+    name   : String(120);
+}
+
+aspect ContactInfoAspect {
+    firstName  : String(40);
+    lastName   : String(20);
+    city       : String(40);
+    state      : String(40);
+    adress     : String(70);
+    country    : String(40);
+    postalCode : String(10);
+    phone      : String(24);
+    fax        : String(24);
+    email      : String(60);
+}
+
+entity MediaTypes : NamedEntityAspect {}
+entity Genres : NamedEntityAspect {}
+entity Playlists : NamedEntityAspect {}
+
+entity PlaylistTrack {
+    key playlist : Association to Playlists;
+    key track    : Association to Tracks;
+}
+
+entity Artists : NamedEntityAspect {}
+
+entity Albums {
+    key ID     : Integer;
+        title  : String(120);
+        artist : Association to Artists;
+}
+
+entity Employees : ContactInfoAspect {
+    key ID        : Integer;
+        reportsTo : Association to Employees;
+        title     : String(20);
+        birthDate : DateTime;
+        hireDate  : DateTime;
+}
+
+entity Customers : ContactInfoAspect {
+    key ID           : Integer;
+        company      : String(80);
+        supportRepId : Association to Employees;
+}
+
+entity Invoices {
+    key ID                : Integer;
+        customer          : Association to Customers;
+        invoiceDate       : DateTime;
+        billingAdress     : String(70);
+        billingCity       : String(40);
+        billingState      : String(40);
+        bilingCountry     : String(40);
+        billingPostalCode : String(40);
+        total             : Decimal(10, 2);
+}
+
+entity InvoiceItems {
+    key ID        : Integer;
+        invoice   : Association to Invoices;
+        track     : Association to Tracks;
+        unitPrice : Decimal(10, 2);
+        quantity  : Integer;
+}
+
+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;
+        bytes        : Integer;
+        unitPrice    : Decimal(10, 2);
+}