CREATE TABLE author (authorid INT, authorname VARCHAR)
CREATE TABLE writes (paperid INT, authorid INT)
CREATE TABLE cite (citingpaperid INT, citedpaperid INT)
CREATE TABLE journal (journalid INT, journalname VARCHAR)
CREATE TABLE keyphrase (keyphraseid INT, keyphrasename VARCHAR)
CREATE TABLE dataset (datasetid INT, datasetname VARCHAR)
CREATE TABLE venue (venueid INT, venuename VARCHAR)
CREATE TABLE field (fieldid INT)
CREATE TABLE paperdataset (paperid INT, datasetid INT)
CREATE TABLE paper (paperid INT, title VARCHAR, venueid INT, year INT, numciting INT, numcitedby INT, journalid INT)
CREATE TABLE paperkeyphrase (paperid INT, keyphraseid INT)
CREATE TABLE paperfield (fieldid INT, paperid INT)

What articles have been published since 2006 about the effects of juicing for cancer patients ?
SELECT DISTINCT paperid, title FROM paper WHERE title LIKE 'the effects of juicing for cancer patients' AND year > 2006
SELECT DISTINCT "paperid", "title" FROM "paper" WHERE "title" LIKE 'the effects of juicing for cancer patients' AND "year" > 2006