mvc

'cause I don't want a too horrible score:

C# Console.WriteLine();
android Log.d(,"");

sth.related to XML and JSON

they are both popular format for Nosql DB.

now JSON is more popular.

but in fact XML is more useful because it can be used in more situation.

companys,in order to meet the requirement of parallel computation and distributed system,are paying more attention to Nosql DB,but the authors of <<Nosql Distilled>> said since Nosql is still developing,it's advised to continue to use the original DB,and people should move the parts which can be better solved by Nosql to Nosql incremently,but there is still trade-off between consistency and speed.In a word,we should deal with one particular problem with the most suitable DB,or whatever(we shouldn't be confined by available methods).

//abstracted from <<Nosql Distilled>>