CREATE TABLE table_49019 ("Date" CLOB, "Time  (  GMT  ) " CLOB, "Serial" CLOB, "Apogee" CLOB, "Outcome" CLOB)

Which date has serial of 11c?
SELECT "Date" FROM table_49019 WHERE "Serial" = '11c'
SELECT "Date" FROM "table_49019" WHERE "Serial" = '11c'