Arpit Bhayani
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Postgresql
#postgresql
(5)
3 notes
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2 videos
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5
Distributed Systems
4
Databases
1
2026
(4)
Jun 23
NOTE
PostgreSQL Uses Histograms and MCVs to Estimate Rows
Distributed Systems
#distributed-systems
#databases
#histograms
Apr 29
NOTE
Pushdown optimization in pg_clickhouse improves data querying efficiency
Distributed Systems
#distributed-systems
#clickhouse
#data-filtering
Apr 14
NOTE
Update Heavy PostgreSQL Workloads Require Autovacuum Tuning
Distributed Systems
#distributed-systems
#autovacuum
#concurrency
Jan 23
VIDEO
How OpenAI Scales PostgreSQL to Power 800 Million ChatGPT Users
Databases
#postgresql
#database-scaling
#distributed-systems
2025
(1)
Feb 02
VIDEO
How Bitbucket Achieved Read-After-Write Consistency and Reduced Master Database Load by 50%
Distributed Systems
#read-after-write-consistency
#database-scaling
#postgresql