CREATE TABLE table_45903 ("Name" TEXT, "Platform" TEXT, "Supported databases" TEXT, "Tracking Method" TEXT, "Latest stable release" TEXT, "License" TEXT)

Which tracking method has a latest stable release of 6.0?
SELECT "Tracking Method" FROM table_45903 WHERE "Latest stable release" = '6.0'
SELECT "Tracking Method" FROM "table_45903" WHERE "Latest stable release" = '6.0'