Plan for the rest of the 4 classes

[Subbarao Kambhampati <rao@parichaalak.eas.asu.edu>]

Here is the approximate plan for the next 4 classes:

4/22: Query optimization issues in data integration

4/27; 4/29: A week devoted to DB/IR connection 
               --will talk about soft joins
                   and also about Semtag/Seeker style information extraction


5/4: Interactive semester review


Rao