CREATE TABLE table_79299 ("Period" TEXT, "Internet Explorer" TEXT, "Firefox" TEXT, "Chrome" TEXT, "Safari" TEXT, "Opera" TEXT, "Other" TEXT)

What safari has 2012 q4 as the period?
SELECT "Safari" FROM table_79299 WHERE "Period" = '2012 q4'
SELECT "Safari" FROM "table_79299" WHERE "Period" = '2012 q4'