CÚsar, I think we will need more information to help you.
1. are you running the SQL query at TCL or through ODBC or OleDB? 2. Can you give the command you are running please. 3. Are there any indexes on the files? (LIST.INDEX filename ALL) Regards, Brian Leach -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Cesar Riba Sent: 19 February 2004 15:04 To: [EMAIL PROTECTED] Subject: [UV] Very slow SQL query Hello, I have two files one has 300.000 records and another has 200.000 records, I wante to make SQL Query whit the two files and this takes bettewn 30 seconds and 1 minute to return the result. However, I have a program with BASIC to obtime the same result and it takes less than one second, I have heard that other DB Systems like SQL Server, Oracle, etc... are very fast with the SQL Query. Is this posible or do have I made a mistake? Thanks CÚsar -- u2-users mailing list [EMAIL PROTECTED] http://www.oliver.com/mailman/listinfo/u2-users ________________________________________________________________________ This email was checked by MessageLabs SkyScan before entering Microgen. ________________________________________________________________________ This email was checked on leaving Microgen for viruses, similar malicious code and inappropriate content by MessageLabs SkyScan. DISCLAIMER This email and any attachments are confidential and may also be privileged. If you are not the named recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information. In the event of any technical difficulty with this email, please contact the sender or [EMAIL PROTECTED] Microgen Information Management Solutions http://www.microgen.co.uk -- u2-users mailing list [EMAIL PROTECTED] http://www.oliver.com/mailman/listinfo/u2-users