Summary for week5

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10th AugustDB schema: add flag and terminate parent_idconfigure multi data source (write configure xml)define web services for front-end

11st Augustdefine the Request and Response xmlthink about QueryDAO and QueryService

XML --JAXB--> Request ---WebMethod---> Response ---JAXB---> XMLWebMethod: do DB queries and wrap results

12nd August Implement QueryDao and think about final evaluation (my contribution and why this logic)

13rd AugustImplement WebService

14th AugustReview codes1. use batch sql to decrease DB price2. different responds and requests3. use StringBuilder not String4. use namedJdbcTemplate to inject parameters5. use RowMapper to generate List, not RowBackHandler6. change the date type to int, create index to make query faster

Plan 16th August1. Fix all bugs and modified the program.2. Think about how to make measurements to catch abnormal things.

3. Prepare for final evaluation

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