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Коммит
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@ -4,8 +4,26 @@ PostgresProfessional - DBA2 Administration of 18 parts
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PostgresProfessional - RogovLuzanovTolmachyov - QPT13 - Query Optimization of p12
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https://postgrespro.ru/education/courses/QPT
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https://www.youtube.com/playlist?list=PLaFqU3KCWw6JW80WBHPOe-SMJD2NOjmge
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p4 - Inex Scan 0:00 of 41:10
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p5 - Bitmap Scan 0:00 of 25:57
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https://www.youtube.com/watch?v=j7e7EANyJhE
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p4 - Inex Scan 17:00 of 41:10
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https://www.youtube.com/watch?v=iu35dYTchu4
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! 8:00 select current_setting('random_page_cost'); -> 4
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! !!! need to decrease in case of ssd-disks
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! current_setting
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! 'random_page_cost'
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! 'seq_page_cost'
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! 'cpu_tuple_cost'
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! 'cpu_index_tuple_cost'
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! 'cpu_operator_cost'
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! 18:00 - other params
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! min_parallel_index_scan_size
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! ...per_...
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! 26:00 - create index ... include(...)
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! 33:00 - duplicate index records
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! 34:30 - pg has dup-idx-records exclusion mechanism (works only upon index-page-split)
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! create index ... with(deduplicate_items=off) -- to switchi it off
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! 37:00 - set enable_seqscan = off; -- to temporary disable seqscan
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p3 - Sequential Scan of 47:06
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https://www.youtube.com/watch?v=X2DOIf0DfJ0
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! parallel processing is not-efficitent for full seq-load, but is effective for the case of agg-n
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3
db/sql/postgres/feature/functions/presentations.txt
Обычный файл
3
db/sql/postgres/feature/functions/presentations.txt
Обычный файл
@ -0,0 +1,3 @@
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2025
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Otus - Chekushina - SPs and Functions 0:00 of 11:48:08
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https://www.youtube.com/watch?v=JvHbuClvwxA
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7
devops/virt/suse/ranhcer-harvester.txt
Обычный файл
7
devops/virt/suse/ranhcer-harvester.txt
Обычный файл
@ -0,0 +1,7 @@
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https://www.suse.com/products/rancher/virtualization/
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2024
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SuseCIS - Harvester Hyperconvergent Infra ru 0:00 of 1:19:55
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https://www.youtube.com/watch?v=96h98oyNTN4
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Suse - Discover Open Source Virtualization with SUSE & Veeam 0:00 of 1:31:49
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https://www.youtube.com/watch?v=1lN3_TUk940
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@ -6,6 +6,11 @@ https://donfilm.ru/category/publ/
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https://donfilm.ru/category/zodchiyinterview/
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https://donfilm.ru/category/news/
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2024
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byCradleOfTheSoul - Zamysel senses of p36
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https://www.youtube.com/playlist?list=PLa9KnPD-pxp0RpVHf6vKgfBALsjn5TlYd
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ch1 0:00 of 1:25:24
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https://www.youtube.com/watch?v=IdpJiQ7guHM
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2022
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https://yandex.ru/q/article/_d504190a/
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2021
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@ -8,6 +8,8 @@ https://www.youtube.com/@OYanovsky
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https://vk.com/video/@theverges
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2025
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BeautifulKanal - Shafran - Yanovskiy - LendLease 2 of 34:50
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https://www.youtube.com/watch?v=KLhTSncu0RE
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OtlichnyiKanal - Shafran - Yanovskiy - New Face of US VPK of 35:06
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https://www.youtube.com/watch?v=b2eOfBrcSPQ
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AnoMirnas - Yanovskiy - Souvereign Capitalism against Global Market of 16:00
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@ -1,3 +1,10 @@
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2024
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https://github.com/dendibakh/perf-book
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https://products.easyperf.net/perf-book-2
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https://github.com/dendibakh/perf-book/releases/tag/2.0_release
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https://easyperf.net/
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z/16423080/26bc2f
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z/77397371/640dc4
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2020
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Gregg - Systems Performance: Enterprise and the Cloud 2nd ed
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2CE3F264A69F7A2E59BE05E579AC0986
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@ -1,12 +1,3 @@
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https://n8n.io/
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https://n8n.io/features/
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https://github.com/n8n-io/n8n
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https://docs.n8n.io/
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https://docs.n8n.io/hosting/
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https://docs.n8n.io/sustainable-use-license/
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2025
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AIZdets - I've Created AI Agents Army 0:00 of 38:10
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https://www.youtube.com/watch?v=kUNn6-ONJG8
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3
science/ai/agent/free/n8n/features/scrap-rss.txt
Обычный файл
3
science/ai/agent/free/n8n/features/scrap-rss.txt
Обычный файл
@ -0,0 +1,3 @@
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2025
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JulianPatrick - [AI Agent]-No Code RSS BlogScraping Tool 0:00 of 12:46
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https://www.youtube.com/watch?v=6spyykIxOiM
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8
science/ai/agent/free/n8n/n8n.txt
Обычный файл
8
science/ai/agent/free/n8n/n8n.txt
Обычный файл
@ -0,0 +1,8 @@
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https://n8n.io/
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https://n8n.io/features/
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https://github.com/n8n-io/n8n
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https://docs.n8n.io/
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https://docs.n8n.io/hosting/
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https://docs.n8n.io/sustainable-use-license/
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5
science/ai/code-assist/docs/books.txt
Обычный файл
5
science/ai/code-assist/docs/books.txt
Обычный файл
@ -0,0 +1,5 @@
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2025
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Winteringham - Software Testing with Generative AI
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https://libgen.gs/edition.php?id=150902361
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https://libgen.gs/edition.php?id=150902992
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https://libgen.gs/edition.php?id=150912064
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