CREATE TABLE table_79298 ("Period" CLOB, "Internet Explorer" CLOB, "Firefox" CLOB, "Chrome" CLOB, "Safari" CLOB, "Opera" CLOB, "Other" CLOB)

What internet explorer has 1.67% as the opera, with 2012 q1 as the period?
SELECT "Internet Explorer" FROM table_79298 WHERE "Opera" = '1.67%' AND "Period" = '2012 q1'
SELECT "Internet Explorer" FROM "table_79298" WHERE "Opera" = '1.67%' AND "Period" = '2012 q1'