Done:
(1) OMQueryBasic:executeCNF() form SQL on rawDB

===
May 26, 2010
//Batch commands in Loading testing data, 
MaterialilzeDB null test1-annot.xml test1-data.txt test1 
MaterialilzeDB null test2-annot.xml test2-data.txt test2
RawDataLoader test1-data.txt
RawDataLoader test2-data.txt

===May 27, 2010
(1) Preliminary tests of two querying methods (need to get consistent results).
Batch commands: dev/sms/executable/querytest.sh
Result: dev/sms/executable/resultlog/*.txt
(2) Build file for batch testing + logging results 

===
May 28-June 1, 2010
DONE:
(1) Test of two query methods with different benchmark queries.
(2) Pass the correctness test of several representative test cases. Get consistent results.

TODO
(1) Synthetic query generator (control selectivity) t
(2) Query test: big amount of data (collecting experimental results (time+ space)
(3) Clean codes + write down the algorithm in a more formal way

(4) Correctness test use Margaret's data 

(5) Partial materializatiton
(6) Naive query method (IR keyword, Triple store)