whats your rule of thumb for maximum size for xml files.
What if I ask maximum no of records, and one record have 10 values for instance? Another condition is we are
This may be not the thing you want to hear, but... If you're thinking about the size of your XML files, chances are you should use a database instead of files (even if they are not flat files but structured like XML). Databases are highly optimized for efficient storage of huge masses of data. The best algorithms for retrieving data are in the code base of databases.