CREATE TABLE table_7484 ("Name" TEXT, "Start of Reign" FLOAT, "End of Reign" TEXT, "Birth Name" TEXT, "Title" TEXT)

What Title's Start of Reign is 1993?
SELECT "Title" FROM table_7484 WHERE "Start of Reign" = '1993'
SELECT "Title" FROM "table_7484" WHERE "Start of Reign" = '1993'