let data = { Name: "Customer name", Address: "Road 999 I", City : { Id: 2 Name: "Jakarta", } Orders:[ { SkuId: 1, Qty: 3, Price: 1000}, { SkuId: 3, Qty: 7, Price: 700}, { SkuId: 6, Qty: 1, Price: 1200} ] }; dbcontext.tableName.Save(data).Send(function (result) { if (callback != null) { callback(result); } });