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Talks
Talks archive
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Anton Sikerin LLC Transport Integration Group1) About 2018 FIFA World Cup and tasks set; 2) Tools of the department of modeling and analytics; 3) Passenger traffic analysis in Koltsovo airport and on railway transport (long distance and suburb trains); 4) Population and employment analysis; 5) Routes design for client groups with automated metainformation display and assembling of the final reports; 6) Deployment of a map server to give access for the costumer to the client group routes
VIDEO
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Alexander Korotkov PostgresProI want to present a new custom access method, which extends the current GIN capabilities using additional information stored in posting tree/list. For example, positional information as an additional information allows new AM returns results in relevance order, which could considerably improve execution time of full text queries.
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Alexander Alekseev PostgresProZSON is a PostgreSQL extension for transparent JSONB compression. Compression is based on a shared dictionary of strings most frequently used in specific JSONB documents (not only keys, but also values, array elements, etc). In some cases ZSON can save half of your disk space and give you about 10% more TPS.
VIDEO
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Oleg Alekseev MoySkladMoySklad online service includes important component - semiautomatic database conversion framework. Its history and supported conversions are subject of this speech.
VIDEO
Photos
Photo archive