Re: [GENERAL] Data Warehousing

2009-11-25 Thread melina386
Here's a link to the docs for rskeymgmt, a command line utility for changing the key used to access the catalog. http://msdn2.microsoft.com/en-us/library/aa179504(SQL.80).aspx You might also need to use the rsactivate, and rsconfig utilities to get everything working.

Re: [GENERAL] General data warehousing questions

2008-10-06 Thread Shane Ambler
Scott Marlowe wrote: On Sun, Oct 5, 2008 at 7:48 PM, Sean Davis [EMAIL PROTECTED] wrote: I am looking at the prospect of building a data warehouse of genomic sequence data. The machine that produces the data adds about 300million rows per month in a central fact table and we will generally

[GENERAL] General data warehousing questions

2008-10-05 Thread Sean Davis
I am looking at the prospect of building a data warehouse of genomic sequence data. The machine that produces the data adds about 300million rows per month in a central fact table and we will generally want the data to be online. We don't need instantaneous queries, but we would be using the

Re: [GENERAL] General data warehousing questions

2008-10-05 Thread Scott Marlowe
On Sun, Oct 5, 2008 at 7:48 PM, Sean Davis [EMAIL PROTECTED] wrote: I am looking at the prospect of building a data warehouse of genomic sequence data. The machine that produces the data adds about 300million rows per month in a central fact table and we will generally want the data to be

Re: [GENERAL] Data Warehousing

2007-09-04 Thread Ken . Colson
I am on a Linux platform but I'm going to need some pointers regarding the cron job. Are you suggesting that I parse the dump file? I assume I would need to switch to using inserts and then parse the dump looking for where I need to start from? Something that you may want to consider is dblink

[GENERAL] Data Warehousing

2007-09-03 Thread Rob Kirkbride
Hi, I've got a postgres database collected logged data. This data I have to keep for at least 3 years. The data in the first instance is being recorded in a postgres cluster. This then needs to be moved a reports database server for analysis. Therefore I'd like a job to dump data on the cluster

Re: [GENERAL] Data Warehousing

2007-09-03 Thread Scott Marlowe
On 9/3/07, Rob Kirkbride [EMAIL PROTECTED] wrote: Hi, I've got a postgres database collected logged data. This data I have to keep for at least 3 years. The data in the first instance is being recorded in a postgres cluster. This then needs to be moved a reports database server for analysis.

Re: [GENERAL] Data Warehousing

2007-09-03 Thread Andrej Ricnik-Bay
On 9/3/07, Rob Kirkbride [EMAIL PROTECTED] wrote: So basically I need a dump/restore that only appends new data to the reports server database. I guess that will all depend on whether or not your data has a record of the time it got stuck in the cluster or not ... if there's no concept of a

Re: [GENERAL] Data Warehousing

2007-09-03 Thread Rob Kirkbride
On 03/09/07, Scott Marlowe [EMAIL PROTECTED] wrote: On 9/3/07, Rob Kirkbride [EMAIL PROTECTED] wrote: Hi, I've got a postgres database collected logged data. This data I have to keep for at least 3 years. The data in the first instance is being recorded in a postgres cluster. This

Re: [GENERAL] Data Warehousing

2007-09-03 Thread Andrej Ricnik-Bay
On 9/3/07, Rob Kirkbride [EMAIL PROTECTED] wrote: We're using hibernate to write to the database. Partitioning looks like it will be too much of a re-architecture. In reply to Andrej we do have a logged_time entity in the required tables. That being the case how does that help me with the

Re: [GENERAL] Data Warehousing

2007-09-03 Thread Rob Kirkbride
Andrej Ricnik-Bay wrote: On 9/3/07, Rob Kirkbride [EMAIL PROTECTED] wrote: We're using hibernate to write to the database. Partitioning looks like it will be too much of a re-architecture. In reply to Andrej we do have a logged_time entity in the required tables. That being the case how

Re: [GENERAL] Data Warehousing

2007-09-03 Thread Andrej Ricnik-Bay
On 9/3/07, Rob Kirkbride [EMAIL PROTECTED] wrote: I am on a Linux platform but I'm going to need some pointers regarding the cron job. Are you suggesting that I parse the dump file? I assume I would need to switch to using inserts and then parse the dump looking for where I need to start

[GENERAL] Data Warehousing and PostgreSQL

2000-04-28 Thread Julio Dominguez, BNC
Title: Data Warehousing and PostgreSQL Hello! I am evaluating PostgreSQL as a database server (with Linux) for a Data Warehousing Project and wondered if you have any experience in a similar task. Some of questions would be if it's capable of supporting A LOT of heavy queries and big