Zhu Yuechen's Tech Notes
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Tag: databases
10 items with this tag.
May 25, 2026
PostgreSQL Advisory Locks
databases
postgres
May 25, 2026
PostgreSQL RETURNING, TCP Stalls, and Phantom Sessions
databases
database
networking
beep
incident
May 25, 2026
Mongoose timestamps Override in findOneAndUpdate
nodejs
databases
beep
Apr 26, 2026
Mongoose Schema vs TypeScript Interface
databases
mongodb
beep
incident
Apr 26, 2026
Cache Invalidation After Direct SQL Updates
databases
redis
beep
incident
Apr 26, 2026
Use context.Background() for Redis Cleanup Operations
databases
redis
go
beep
incident
Apr 26, 2026
Redis Logical Databases & Debugging Locks
databases
redis
beep
Apr 26, 2026
Deduplicating Messages Across Pods with Redis SETNX
databases
redis
distributed_systems
beep
incident
Apr 26, 2026
SQL Server Deadlock Detection
databases
sql
Apr 26, 2026
Strapi SQLite → PostgreSQL RDS Migration
databases
beep