473,378 Members | 1,454 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,378 software developers and data experts.

loading data into postgresql became slow after i used VACUUME command.

dear sir,
i used to load 70 Mb flatfile data into postgresql database in less than 1 hour with my java code. two days back i gave VACUUME command and deleted all records with TRUNCATE command. now it is taking more than 3 hours to load same flatfile with same java programme.
why it is so? and what to do to make it fast?
i am using postgresql 7.2.1 in red hat linux 7.1
thanks in advance,
Simon Moses,
BANGALORE, INDIA.


************************************************** *******
Visit My Home Page updated: 20 June 2003.
Simon Moses

************************************************** *******

---------------------------------
Do you Yahoo!?
Yahoo! Photos: High-quality 4x6 digital prints for 25¢
Nov 23 '05 #1
0 1056

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

4
by: Adrian MacNair | last post by:
Hi, I created an image gallery which displays 63 images in a slideshow. The problem is that the show was slow because each image loaded one at a time during the show. No problem right? I just...
5
by: Kurt Bauer | last post by:
I have an ASP group calendar application which pulls calendar data from Exchange via webdav into an XML string. I then loop the XML nodes to populate a collection of appointments. Finally I use...
11
by: JoshuaF | last post by:
hello everyone i am very new to postgresql 7.3.3 and am using it on my mac G4 OS X and i am having some trouble which i hope you can help me out with some answers to my questions: 1.) How can I...
6
by: Conrad | last post by:
Greetings, In short: Using a new FreeBSD (4.9) PostgreSQL (7.3) server, can I rescue PostgreSQL data from a hard drive pulled from an older (motherboard just died) FreeBSD (4.??) PostgreSQL...
5
by: John Richardson | last post by:
I've been bothered for some time about my DataGrid not populating my rows very quickly. I have about 10K rows loading into the grid. I create a datatable dt with 2 columns, an ID and a display. ...
19
by: Alex Madon | last post by:
Hello, I am testing a web application (using the DBX PHP function to call a Postgresql backend). I have 375Mb RAM on my test home box. I ran ab (apache benchmark) to test the behaviour of the...
11
by: Sezai YILMAZ | last post by:
Hello I need high throughput while inserting into PostgreSQL. Because of that I did some PostgreSQL insert performance tests. ------------------------------------------------------------ --...
19
by: Mike Cox | last post by:
Has anyone created something like that for Postgresql? It would be really handy to encrypt credit card numbers and other information so it stays secure. If no one has created anything such as...
0
by: Simon Moses | last post by:
dear sir, i used to load 70 Mb flatfile data into postgresql database in less than 1 hour with my java code. two days back i gave VACUUME command and deleted all records with TRUNCATE command. now...
1
by: Jerry LeVan | last post by:
I am getting ready to try to add image viewing into my postgresql browser... I am probably going to start with storing a thumbnail and a URL for the actual image in the table. Is there any...
1
by: CloudSolutions | last post by:
Introduction: For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
0
by: Faith0G | last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
0
by: ryjfgjl | last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.