3
votes
1answer
497 views

Confused about load balancing and horizontal scaling in postgresql [closed]

Please correct me if I am wrong but I guess handling more requests and load by adding more machines or balancing the load between multiple servers is horizontal scalling. So, if I add more servers, ...
3
votes
1answer
2k views

PostgreSQL High Availability/Scalability using HAProxy and PGBouncer

I have multiple PostgreSQL servers for a web application. Typically one master and multiple slaves in hot standby mode (asynchronous streaming replication). I use PGBouncer for connection pooling: ...
1
vote
0answers
102 views

PostgreSQL how to create a scalable location-based query

I need suggestions because I am not good enough. I have a DB in PostgreSQL that runs on AWS (Amazon Web Services). I have a table "user_location" where there are stored the locations of each user ...
4
votes
1answer
740 views

Postgres scalability - What is the impact of connection pooling?

We had a question over on Server Fault that raised an interesting question: In light of the scalability improvements in Postgres 9.2 scalability improvements, is it better to use connection pooling ...
4
votes
2answers
2k views

Proper storage size estimation technique for PostgreSQL

We are preparing a PostgreSQL database for production usage and we need to estimate the storage size for this database. We are a team of developers with low expertise on database administration, so we ...
6
votes
1answer
6k views

Scalability limitations of PostgreSQL and MySQL

I've heard that performance of non-sharded relational database such as MySQL or PostgreSQL "breaks" beyond 10 TB. I suspect that limits as such do exist as one would not come up with Netezza, ...
4
votes
1answer
745 views

Database as a service (DbaaS) over dimensions--performance, scalability, & reliability?

MySql Database as a service: Amazon Xeround Another eg. PostgreSQL Database-as-a-Service. You can get the list of similar products here. Does anyone have details on their performance, ...
1
vote
1answer
1k views

64 bit Postgres 9.1 Limitions on Windows 2008 R2?

When Deploying Postgres on Windows Server 2008 R2: Are there any limitations on windows that don't exist on Linux? Does the postgres scale in the same way on windows as it does on Linux? Is ...