On 19 December 2013 16:48, Tom Lane t...@sss.pgh.pa.us wrote:
Johann Spies johann.sp...@gmail.com writes:
I would appreciate some help optimising the following query:
It's a mistake to imagine that indexes are going to help much with
a join of this size. Hash or merge join is going to be a
What are your thoughts on the right way to use SSDs in a RAID to
enhance postgres I/O performance? In an earlier reply, you
indicated one of a RAID1+0 consisting of several spindles,
NVRAM-based solution (SSD or PCIe card), or a SAN
Well, it's a tiered approach. If you can identify your
Hi,
We have a requirement to store images/documents with an average size of 1-2MB
on PostgreSQL database. We have PostgreSQL 9.2.4 running on Red hat linux 64
bit. We decided to setup a stand alone postgreSQL server without streaming
replication to host the images/documents only. We are new to
On 20/12/13 06:53, Shaun Thomas wrote:
On 12/17/2013 08:48 PM, Kai Sellgren wrote:
This is your select:
SELECT *
FROM Log
LEFT JOIN NewsArticle ON NewsArticle.id = Log.targetId AND
Log.targetType = 'NewsArticle'
ORDER BY Log.createdAt DESC
LIMIT 10
This is your index:
CREATE INDEX
kosalram Babu Chellappa wrote:
We have a requirement to store images/documents with an average size of
1-2MB on PostgreSQL database.
We have PostgreSQL 9.2.4 running on Red hat linux 64 bit. We decided to setup
a stand alone postgreSQL
server without streaming replication to host the
