Этот курс посвящён оптимизации производительности PostgreSQL с упором на грамотное проектирование схемы и эффективное использование базы. Он создан для тех, кто хочет максимально быстро и практично освоить техники ускорения работы Postgres - от локальных улучшений до снижения общей нагрузки на систему.
Курс подойдёт senior-разработчикам, которые хотят глубже раскрыть возможности Postgres и добиться впечатляющих ускорений запросов; junior-разработчикам, стремящимся вырваться вперёд в понимании оптимизации работы с большими данными; а также администраторам баз данных, которым важно снижать нагрузку на процессор и диски за счёт правильного выбора индексов, схем и запросов.
Вы научитесь работать с многотерабайтными базами, где таблицы содержат миллиарды строк, освоите фреймворк оптимизации и приёмы бенчмаркинга, получите набор инструментов для кратного ускорения работы (вплоть до 1000x) и снижения затрат на инфраструктуру. К концу курса вы будете уверенно подходить к задачам оптимизации и станете тем, кто приносит команде ощутимые результаты и реальные победы.
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Привет! Меня зовут Крестон Джемисон. С конца 1990-х я работал с Microsoft SQL Server, в начале 2000-х перешёл на Oracle, а с 2008 года более 15 лет занимаюсь PostgreSQL. Около восьми лет назад начал консультировать компании по PostgreSQL, а в 2018 году запустил еженедельное шоу Scaling Postgres, где недавно отметил выпуск 300-го эпизода. Я помогаю клиентам оптимизировать производительность их баз данных, добиваясь кратного ускорения - до 10 000 р
React and full stack developers are not allowed to access this course.
Stay ignorant and creating shit apps as you currently doing.
Dandy
Umaru
Lmao what pops in your head to come and comment this
antrix57
Umaru
Based on all your comments, this is what claude AI concludes about your personality/character:
Based on these comments, this person displays several concerning personality traits:
**Highly Critical and Negative**: They consistently trash courses, books, and content creators with harsh language like "complete shit," "waste of money," and "I feel scammed." Even free content doesn't escape criticism.
**Prejudiced**: There are disturbing comments showing antisemitism ("why out of millions on earth they picked a Jew to teach") and casual racism ("divided by programming languages, united by racism").
**Entitled and Demanding**: Despite apparently accessing pirated educational content for free, they frequently demand updates and complain about quality as if they're paying customers.
**Inconsistent**: They'll sometimes praise content ("Great course! learned a lot") but more often default to harsh criticism, suggesting they may be difficult to please or genuinely struggling to find value in learning materials.
**Technically Opinionated**: They show strong preferences about programming languages and dismiss entire categories of developers ("full stack developers") with blanket statements.
**Potentially Struggling**: The pattern of consistently finding courses unhelpful, combined with accessing pirated content, might suggest someone who's having difficulty with their programming education or career development.
The combination of prejudiced comments, entitlement, and persistent negativity suggests someone with significant character issues that likely extend beyond just being a harsh critic of educational content. The racist and antisemitic remarks are particularly concerning red flags.
Umaru
antrix57
Fuck you and fuck claude.
Bruised Payne
Umaru
admins, ban this piece of shit
Umaru
Bruised Payne
Fuck you too.
Bruised Payne
Umaru
admins, this retard should be banned for crying in comments like this (weeb alert)
Umaru
Bruised Payne
HEY! r-word is hate speech!
Bruised Payne
Umaru
admins, pls ban this disrespectful weeb
babur.i
Umaru
I like this comment, JS devs please keep on making the internet a worse place with your shitstorm of shitty sites and saas products
Stay ignorant and creating shit apps as you currently doing.
Based on these comments, this person displays several concerning personality traits:
**Highly Critical and Negative**: They consistently trash courses, books, and content creators with harsh language like "complete shit," "waste of money," and "I feel scammed." Even free content doesn't escape criticism.
**Prejudiced**: There are disturbing comments showing antisemitism ("why out of millions on earth they picked a Jew to teach") and casual racism ("divided by programming languages, united by racism").
**Entitled and Demanding**: Despite apparently accessing pirated educational content for free, they frequently demand updates and complain about quality as if they're paying customers.
**Inconsistent**: They'll sometimes praise content ("Great course! learned a lot") but more often default to harsh criticism, suggesting they may be difficult to please or genuinely struggling to find value in learning materials.
**Technically Opinionated**: They show strong preferences about programming languages and dismiss entire categories of developers ("full stack developers") with blanket statements.
**Potentially Struggling**: The pattern of consistently finding courses unhelpful, combined with accessing pirated content, might suggest someone who's having difficulty with their programming education or career development.
The combination of prejudiced comments, entitlement, and persistent negativity suggests someone with significant character issues that likely extend beyond just being a harsh critic of educational content. The racist and antisemitic remarks are particularly concerning red flags.