![Peter van Hardenberg Peter van Hardenberg](/media//2015/12/02/PetervanHandenberg.JPG.180x180.jpg)
Megascale PostgreSQL-as-a-Service: Operating 10^6 Databases
Heroku Postgres is a cloud database service and the largest provider of PostgreSQL as a service anywhere. We operate more than 1,000,000 PostgreSQL databases with a team of about 10 people. We may be the most efficient DBAs in history, with approximately 100,000 databases per person on our team! This talk will introduce the opportunity and challenges of building and operating a cloud database service, as well as discussing the strategies we use to build, operate, and scale this product and team for the last six years now. We will include details about * a brief introduction to the service to provide context * strategies to design and build such a data service * operational war stories like how to recover from losing thousands of servers at once, * common challenges users have with Postgres * and a basic overview of the technical architecture
This is a complementary talk to Will Leinweber's talk, which will go into much more depth on the architecture of the software we have written.
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Другие доклады
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Anastasia Lubennikova Postgres Professional
New B-tree features
B-tree is the most widely used index type in PostgreSQL. This data structure and concerned algorithms are developed about forty years ago. But there is still an area for optimisations. In this presentation I'm going to talk about B-tree data structure, and its features important for the optimal index usage. Furthermore, I'll present a couple of new features which are expected to be included in PostgreSQL 9.6 release.
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Jean-Paul Argudo Dalibo
Migration to PostgreSQL : reasons... and consequences
The talk will be articulated around all the traditional arguments to "how chose PostgreSQL over other choices in the database domain"... But also, and that's quite new in the comunity, what are the consequences of this choice. Because the PostgreSQL adoption brings adoption of other things like Linux, but also, Open Source thinking, the fast pace of PostgreSQL will command new methods of validation the company must adapt to... etc.
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Dmitry Boikov АО БАРС ГрупМарат Фаттахов АО "БАРС Груп"
Porting a cloud solution from Oracle to Postgres
First working on Oracle, we could not ignore appearance and growth of PostgreSQL. I will describe how we came to PostgreSQL and share some experience of migrating a large medical system.
- developing a code converter;
- packages migration;
- our patches solving some of the migration problems.