Hi David,

 

As Razzak suggested in his previous email, check how the tables are linked in 
the view and what the indices are. You can post back here for the very best of 
assistance money can’t buy. J

 

I read your post and became interested in timing how long it takes to project a 
table with 31 columns and 7.7 million rows. I have a run of the mill older i7 
desktop with not the very fastest in hard drives..not even SSDs. Time to 
completion was 25 seconds meaning RBASE went at a speed of 310,400 rows/second. 
That is FAAAAST.

 

A little database tuning can go a long way to resolve some performance issues.

 

Regards, Ken

 

From: [email protected] [mailto:[email protected]] On Behalf Of David Gideon
Sent: Thursday, August 06, 2015 3:41 PM
To: [email protected]
Subject: [RBASE-L] - Re: Creating a table using PROJECT COMMAND

 

R:BASE eXtreme 9.5 (64) Version 9.5.5.20806

 

Thanks

David C. Gideon

Controller/Treasurer

 

Builders Supply, Inc.

8198 E 44th St.

Tulsa, OK 74145

PH:   918-628-1211

Fax: 918-627-3710

 

From: [email protected] [mailto:[email protected]] On Behalf Of jan johansen
Sent: Thursday, August 06, 2015 2:34 PM
To: David Gideon <[email protected]>
Subject: [RBASE-L] - Re: Creating a table using PROJECT COMMAND

 

What version of R:Base?

  

-----Original Message-----
From: David Gideon <[email protected]>
To: [email protected]
Date: Thu, 6 Aug 2015 19:22:46 +0000
Subject: [RBASE-L] - Creating a table using PROJECT COMMAND
  

I am using the following command to create a table named “CUST”.

 

“Project cust from customer_shipments_acctng using *”

 

This command takes from 10 to 12 minutes to complete.  The table created 
contains 9 columns and 40,659 rows.

 

The view takes about 1 second to open.

 

I have also tried “Project temporary cust from customer_shipments_acctng using 
*” which takes the same amount of time. 

 

I have run a command file and also typed it in at the R prompt with the same 
results.

 

RBASE is on a Windows Server 2008 R2 Standard

Processor:  Intel® Xeon™ CPU .320 GHz

Install memory:  32.0 GB

 

Does anyone know of a faster way to create a table from a view?

 

Any help will be appreciated.

 

Thanks

David C. Gideon

Controller/Treasurer

 

Builders Supply, Inc.

8198 E 44th St.

Tulsa, OK 74145

PH:   918-628-1211

Fax: 918-627-3710

 

Reply via email to