Design and development of mission-critical high performance systems based on PostgreSQL.
Services
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What is the scientifically correct way if using NULLs ?
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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%.
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| 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.
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Six hundred and eight participants, including sponsors and speakers joined PGCONF.Russia 2016 on Feb.3 - Feb.5.
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This blog compares how PostgreSQL and MySQL handle millions of queries per second.
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| PostgreSQL 9.6 Released. Postgres Pro Has Contributed to It.
PostgreSQL 9.6 was released yesterday. This is a great release which provides to users set of outstanding new features. We are especially happy that Postgres Professional did substantial contribution to this release.
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| Galy Lee at PgConf2016 Russia with talk «Growing acceptance of PostgreSQL in China» - Video
This talk gave an overview about the Postgres adoption in 2015 in China.
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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.
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Current approach for execution is essentially a kind plan tree interpretation. JIT-compilation of queries means compilation of plan tree into binary. Such compilation could get rid of multiple levels of indirection therefore accelerating queries.
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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.
Postgres Professional
Postgres Professional is the Russian PostgreSQL company founded by Russian PostgreSQL contributors. Company owns 50+ employees, among them three Major PostgreSQL Contributors.
Postgres Professional is an active member of international PostgreSQL community, developers had committed 63 patches to the latest release of PostgreSQL 9.6.
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.