I could not understand how classes can help with JSON-example. It looks the same as XML SAX vs DOM: you feed NN-Mb to DOM-parser (SQLServer xml-datatype for ex

I could not understand how classes can help with JSON-example. It looks the same as XML SAX vs DOM: you feed NN-Mb to DOM-parser (SQLServer xml-datatype for example) and you have problems. No matter: classes or functions.