CREATE TABLE table_631 ("Client" CLOB, "Years of Operation" CLOB, "Area of Operation" CLOB, "Country" CLOB, "Services" CLOB)

When was the operation in Field 103 executed?
SELECT "Years of Operation" FROM table_631 WHERE "Area of Operation" = 'Field 103'
SELECT "Years of Operation" FROM "table_631" WHERE "Area of Operation" = 'Field 103'