Microsoft Access Help
 
Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
 
User Name:
Password:
Remember me
Go Back   ASP Free ForumsDatabaseMicrosoft Access Help

Reply
Add This Thread To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Thread Tools Search this Thread Rate Thread Display Modes
 
Unread ASP Free Forums Sponsor:
  #1  
Old September 30th, 2003, 11:47 AM
koltrane75 koltrane75 is offline
Registered User
ASP Free Newbie (0 - 499 posts)
 
Join Date: Sep 2003
Posts: 2 koltrane75 User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: < 1 sec
Reputation Power: 0
Thumbs down Size problems after Table Deletion

I am relatively new but here is a problem:

Background:
I routinely download MainFrame VSAM files into Text format and import them into Access. Each file contains 100,000+ records, with record length of 700 bytes. Therefore each file is approximately 75-85 megs and growing. This file grows by about 1000 records a week and I download it each week.
Needless to say the database is large (approximately 100 megs).

Problem:
After three or four weeks I delete the the previous tables, but the database size does not decrease. My latest DB was about 900 megs before I was forced to delete and start over.

Question:
It seems like Access isn't releasing the data after I delete the tables. Is there any way to refresh the DB or clear the associated memory of those tables?

Reply With Quote
  #2  
Old October 1st, 2003, 02:32 AM
ansentry's Avatar
ansentry ansentry is offline
Access amateur
ASP Free Novice (500 - 999 posts)
 
Join Date: Sep 2003
Location: Melbourne, Australia
Posts: 515 ansentry User rank is Sergeant Major (2000 - 5000 Reputation Level)ansentry User rank is Sergeant Major (2000 - 5000 Reputation Level)ansentry User rank is Sergeant Major (2000 - 5000 Reputation Level)ansentry User rank is Sergeant Major (2000 - 5000 Reputation Level)ansentry User rank is Sergeant Major (2000 - 5000 Reputation Level)ansentry User rank is Sergeant Major (2000 - 5000 Reputation Level) 
Time spent in forums: 6 Days 13 h 38 m 31 sec
Reputation Power: 30
Compact your database. Then re-check the size.

Look up compacting in your Access Help, its very important.




Regards,


__________________
Regards,


John A


Reply With Quote
  #3  
Old October 1st, 2003, 09:57 AM
koltrane75 koltrane75 is offline
Registered User
ASP Free Newbie (0 - 499 posts)
 
Join Date: Sep 2003
Posts: 2 koltrane75 User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: < 1 sec
Reputation Power: 0
Thanks!!

That made a huge difference!
I thought compacting was like Zipping.

I really appreciate the help!.

Reply With Quote
Reply

Viewing: ASP Free ForumsDatabaseMicrosoft Access Help > Size problems after Table Deletion


Thread Tools  Search this Thread 
Search this Thread:

Advanced Search
Display Modes  Rate This Thread 
Rate This Thread:


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox
Forum Jump





 Free IT White Papers!
 
How to Present Effectively Online
This white paper offers practical and actionable advice on the key steps that any presenter should consider as they plan and execute a Webinar or online meeting.

 
Open Source Security Myths
Open Source Software (OSS) is computer software whose source code is available to the general public with relaxed or non-existent intellectual property restrictions (or arrangement such as the public domain), and is usually developed with the input of many contributors.

 
Power and Cooling Capacity Management for Data Centers
This paper describes the principles for achieving power and cooling capacity management.

 
Scalable, Fault-Tolerant NAS for Oracle - The Next Generation
For several years NAS has been evolving as a storage alternative for Oracle databases, and for good reason: NAS is quite often the simplest, most cost-effective storage approach for Oracle. Learn about the benefits that HP's approach to scalable NAS brings to Oracle environments in this comprehensive white paper.

 
Understanding Web Application Security Challenges
This white paper discusses many common threats and preventive measures for Web application security, and explains what you can do to help protect your organization.

 

Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
  
 





© 2003-2009 by Developer Shed. All rights reserved. DS Cluster 3 Hosted by Hostway
For more Enterprise Application Development news, visit eWeek