ความแตกต่างระหว่าง "Provider=VFPOLEDB.1" กับ "Driver={Microsoft Visual FoxPro Driver}" ที่ใช้กับ foxpro (dbc) แตกต่างยังไงครับ

Set conn = Server.CreateObject("ADODB.Connection")
    conn.ConnectionString="Provider=VFPOLEDB.1;Data Source=myVFPDatabase.dbc"
    conn.Open
    sql = "select * from tableName"
    Set rsArrival = conn.Execute(sql)

Set conn = Server.CreateObject("ADODB.Connection")
    conn.Open "Driver={Microsoft Visual FoxPro Driver};SourceType=DBC;SourceDB=c:\myVFPDatabase.dbc;Exclusive=No;NULL=NO;Collate=Machine;BACKGROUNDFETCH=NO;DELETED=NO;"
    sql = "select * from tableName"
    Set rsArrival = conn.Execute(sql)