~/talks

Ilya Kosmodemyanskiy

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titleconferencedate
HighLoad++ 2018 Live Stream. November 9, Congress HallHighLoad++ Moscow 20182018-11-08
The schedule lists talks from HighLoad++ Moscow 2018 covering scalable systems and databases: testing a monolith for hundreds of client versions, engineering…
Talk in Russian on
How to Become a Great Database SpecialistHighLoad++ Moscow 20182018-11-08
Overview of database technologies used in high-load projects, covering traditional systems (MySQL, PostgreSQL), legacy/enterprise ones (DB2) and various NoSQL…
Talk in Russian on
Recent Changes in the Linux I/O Stack from a DBA’s PerspectiveHighLoad++ Moscow 20182018-11-08
Covers recent redesigns of the Linux I/O stack that affect database administrators, explaining which kernel I/O technologies (e.g., block layer, io_uring…
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PostgreSQL worst practicesHighLoad++ 20172017-11-07
A rapid-fire catalog of concrete anti-patterns for PostgreSQL with how often they appear and quick demos: testing indexes on tiny dev tables and concluding…
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How Databases WorkРИТ++ 20172017-06-05
Overview of database management systems: explains why specialized DBMS frameworks evolved over decades, how modern DBMSes are structured today, and which…
Talk in Russian on
10 Ways to Reach HighLoad and BigData Out of Thin AirРИТ++ 20162016-05-31
The talk analyzes ten practical ways a web project can accidentally become a HighLoad/BigData case by common development choices. It names database-related…
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Coevolution of enterprise and open-sourceРИТ++ 20162016-05-31
Examines how open-source technologies have entered and influenced enterprise (industrial) IT, discussing debates between triumphant and skeptical views. Covers…
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What's New and Useful in PostgreSQL 9.5HighLoad++ 20152015-11-02
Overview of key new features in PostgreSQL 9.5, focusing on both performance and functionality improvements. The talk explains how selected important features…
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How PostgreSQL Interacts with the DiskHighLoad++ 20142014-10-31
Explains why a database needs disk storage and how PostgreSQL interacts with disks, contrasting PostgreSQL’s behavior with other databases. Covers hardware…
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How PostgreSQL Interacts with DiskHighLoad++ 20142014-10-31
Explains why databases need disk storage and how PostgreSQL interacts with disks, covering disk vs. memory vs. CPU trade-offs and why administrators prioritize…
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Using Asynchronous Message Queues with PostgreSQLHighLoad++ 20122012-10-22
PostgreSQL is used as a backend for asynchronous message queues to build scalable, reliable systems. The talk describes integrating PostgreSQL features…
Talk in Russian on
Ilya Kosmodemyansky at RIT++ 2012РИТ++ 20122012-04-02
Discusses real production problems encountered with MongoDB: a master-election bug caused cluster collapses and unpredictable downtime, and journaling was…
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