Bottleneck?, Insert and select on the same table.....

Hi all!

I should make an analysis about an infrastructure that a customer would be organize for its business.

The goal of the activities is to make available, for online consultation a big amount of data.
The problem is that the data should be availabile in a table simultaneously to the insertion of the same ones.

>From an initial analysis, we have to manipulate about 6Gb of data for a
day.
There are 12 server which will produce, every x minutes, a text file . These files will have to be converted and inserted into a table, probably through SQLLoader, meanwhile users could perform queries on the same table. Initially this table is empty.
Every second will be produced 14 rows for each server(so 14*12=168 rows in total); considering each file
it would have to be generated every x minutes, we have 168*60*x=10080*x rows every x minutes.
A row size is about 420 byte, so in total we have 10080*x*420=4233600*x byte (4134,375 kbyte) every x minutes.

Considering this amount of data, are there any condition that could produce a bottleneck?
What is an approach to solve the problem related to make insert and select at the same time on the same table?

I refer to the amount of data manipulates on disk I/O. I thought that a great amount of data could create slowing down and therefore decay of the performances.

I hope to have introduced clearly the situation, so you can help to relieve the customer to make the right choice.

Thanks in advance to all! Received on Wed Nov 08 2006 - 05:03:31 CST