Postrelease
Talks
Talks archive
-
Mikhail Tyurin AvitoMy experience of working with PostgreSQL has provided clear understanding of its main advantages, making us choose and recommend choosing it.
1. Beginning
2. Documentation
3. Community
4.1 Transactional DDL
4.2 WAL and True Physical Replication
4.3 Transactional Snapshot and True Logical Replication and PGQ
4.4 Exciting extensibility
5. Success -
Magnus Hagander PostgreSQL Global Development GroupUnlike most other databases, PostgreSQL is developed by a community, and not by a company or even a foundation. Those who have been members of this community for a long time generally consider this a strength, but it can often be confusing to outsiders who are more used to dealing with traditional organization. For those who are not already on the inside, this talk will give an introduction to how the PostgreSQL community works and how the different parties interact, as well as how this has evolved over the years.
-
Ronan Dunklau DaliboMulticorn is a generic Foreign Data Wrapper which goal is to simplify development of FDWs by writing them in Python.
We will see:
- what is an FDW what Multicorn is trying to solve how to use it, with a brief tour of the FDWs shipping with Multicorn.
- how to write your own FDW in python, including the new 9.5 IMPORT FOREIGN SCHEMA api.
- the internals: what Multicorn is doing for you behind the scenes, and what it doesn't
After a presentation of FDWs in general, and what the Multicorn extension really is, we will take a look at some of the FDWs bundled with Multicorn.
Then, a complete tour of the Multicorn API will teach you how to write a FDW in python, including the following features:
- using the table definition
- WHERE clauses push-down
- output columns restrictions
- influencing the planner
- writing to a foreign table
- IMPORT FOREIGN SCHEMA
- ORDER BY clauses pushdown
- transaction management
This will be a hands-on explanation, with code snippets allowing you to build your own FDW in python from scratch.
-
Kamil Islamov Stickeroid AiMethod of automated refresh of preprocessed results of analytis reports is provided. Preprocessing and caching of reports allows ability for fast response for big data reports. Author describes the way of reports cache refreshing with minimum server loads and tuned actualization rate.
Photos
Photo archive