446 reputation
18
bio website storytotell.org
location Socorro, NM
age 31
visits member for 1 year, 4 months
seen May 13 at 20:23
stats profile views 26

May
13
awarded  Caucus
Jan
15
awarded  Popular Question
Jan
5
awarded  Yearling
Apr
25
comment Optimisation Newbie: How much of a 'sin' is redundancy?
In general, I agree, but @PlankTon is clearly talking about adding summary columns to one table. There's an obvious source-derived relationship between the votes and the count of votes. If they disagree, the count is wrong and should be regenerated.
Apr
23
accepted Dropping indexes doesn't seem to release space to the OS. Can it?
Apr
23
comment Dropping indexes doesn't seem to release space to the OS. Can it?
It's not #1. #2 is worth noting, because the filesystem is ext4 which apparently cannot report disk usage deterministically. #3 seems unlikely, there's nothing else really running on this box. I'm going to investigate #4. Thanks!
Apr
23
asked Dropping indexes doesn't seem to release space to the OS. Can it?
Mar
6
comment hstore for versioning fields in postgresql
I had some bad luck with tablelog a few months ago. It doesn't seem to be well-documented or well-maintained. But just today I discovered PG comes with a module called timetravel that does something similar.
Mar
5
comment Database suggestion for a social network/ knowledge base community?
What I'm saying has to do with age and wide use, not with the design of the storage engine.
Mar
1
awarded  Commentator
Mar
1
answered Trouble setting up Postgres for the first time
Feb
29
comment PostgreSQL partitioning query performance inexplicably bad
Thanks, I hadn't seen this. Yes, I'm on 9.0. This is definitely another good reason to upgrade to 9.1.
Feb
29
accepted PostgreSQL partitioning query performance inexplicably bad
Feb
29
comment Separate Address Table, Latitude, Longitude
I don't, but I know a right answer when I see one. ;)
Feb
29
revised Separate Address Table, Latitude, Longitude
improved formatting somewhat
Feb
29
awarded  Teacher
Feb
29
answered Separate Address Table, Latitude, Longitude
Feb
29
suggested suggested edit on Separate Address Table, Latitude, Longitude
Feb
29
comment Why can't relational databases meet the scales of Big Data?
To qualify as full disclosure, you should probably also mention that your co-founder and CTO Michael Stonebraker was also co-architect of all your examples. And that VoltDB's SQL support is an embarrassingly small subset.
Feb
29
comment How can I prevent gaps in a MySQL table AUTO_INCREMENT field?
I strongly recommend you redesign your system to eliminate this additional, hidden responsibility from your user IDs and find a less clever, less brittle approach to synchronizing your systems. If you don't, I predict this will be only the first of many difficulties you'll face.