Design and development of mission-critical high performance systems based on Postgres.
Services
-
| Postgres Pro Standard 9.6.2.1 released
Postgres Pro Standard 9.6.2.1 has been released today. It is based on PostgreSQL 9.6.2 and contains the new upstream fixes and Postgres Pro extensions updates, including pg_pathman, pg_probackup and sr_plan.
-
What is the scientifically correct way if using NULLs ?
-
Gilles Darold from the french company Dalibo, the ora2pg author, has blogged that the performance improvement given by the Svetlana's patch can be as high as 45%.
-
| Henrietta Dombrovskaya will speak at Postgres Professional seminar
Henrietta will present a talk on Temporal and Bi-Temporal databases at the PostgresPrpo seminar at 2 Mar 2016.
-
VI Russian PostgreSQL international conference.
-
| Postgres Professional took part in the PGIBZ conference on the beaches of Ibiza
The conference gathered about 100 people, including PostgreSQL developers, DBA and customers from all over the world.
-
| Indexes in PostgreSQL — 8 (RUM)
Although the authors claim that gin is a powerful genie, the theme of drinks has eventually won: next-generation GIN has been called RUM.
-
| Indexes in PostgreSQL — 7 (GIN)
Gin stands for Generalized Inverted Index and should be considered as a genie, not a drink.
-
The pg_pathman module provides optimized partitioning mechanism and functions to manage partitions.
-
Pg_probackup is a utility to manage backup and recovery of PostgreSQL database clusters. It is designed to perform periodic backups of the PostgreSQL instance that enable you to restore the server in case of a failure.
-
JsQuery – is a language to query jsonb data type, introduced in PostgreSQL release 9.4. It's primary goal is to provide an additional functionality to jsonb (currently missing in PostgreSQL), such as a simple and effective way to search in nested objects and arrays, more comparison operators with indexes support.
-
An active monitoring agent for Postgres Pro. Based on zabbix, mamonsu provides an extensible cross-platform solution that can collect and visualize multiple Postgres Pro and system metrics.
-
PGLZ compression of individual values is used now in PostgreSQL. That’s good, but sometimes it’s possible to achieve significant compression only when compressing multiple values together. This is why we’re considering page-level data compression.
-
Traditional for PostgreSQL table partitioning through inheritance has many disadvantages, including the performance degradation with large number of partitions. We develop new partitioning subsystem working at the query planning and execution levels.
-
We achieved a significant progress in PostgreSQL extendability: FDWs, custom access methods, generic WAL. And we’re not so far from having pluggable storage engines. Concept of API was presented at PGCon 2016.
Postgres Professional
Postgres Professional is the Russian PostgreSQL company founded by Russian PostgreSQL contributors. Company has 50+ employees, among them three Major PostgreSQL Contributors.
Postgres Professional is an active member of international PostgreSQL community, developers had committed 93 patches to the latest release of PostgreSQL 10.0.
Our company had successfully performed large PostgreSQL projects including database migration projects for well-known Russian and international companies. We provide industrial PostgreSQL services: vendor technical support, migration, custom extensions and core patches development, migration-related consulting, training and certification.