The following programs demonstrate the use of the FIRST FROM
    clause. The programs find the first record in the JOBS relation
    with the value "Company President" in the field JOB_TITLE. Using
    this record's value for JOB_CODE, these programs create a record
    stream containing the records in the CURRENT_JOB relation that
    have this same job code. The programs print the value that the
    first record from this record stream holds in the LAST_NAME
    field.