XMLStarlet is a set of command line utilities (tools) to transform, query, validate, and edit XML documents and files using simple set of shell commands in similar way it is done for text files with UNIX grep, sed, awk, diff, patch, join, etc utilities.
Query, integrate and manipulate data using natural languages.
iLastic is an open-source framework to query, integrate and manipulate any type of data in English.
Extract, transform and merge information from the web, databases, files or any other data repository using a language you already know... English