Core Dumps
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What is Core Dumps?
A core dump is a file that contains the memory image of a running process and its process status. It's typically generated when a program crashes or encounters an unrecoverable error, allowing developers to analyze the state of the program at the time of the crash. In the context of PostgreSQL, core dumps can help diagnose and fix issues with the database system.
Free resources to learn Core Dumps
- ArticleCore Dump
- ArticleEnabling Core Dumps
More in stage 12: SQL Query Patterns / Anti-patterns
- SQL Query Patterns / Anti-patterns
- Shell Scripts
- Any Programming Language
- barman
- WAL-G
- pg_dump
- pg_dumpall
- Using `pg_upgrade`
- pgbackrest
- pg_restore
- Using Logical Replication
- pg_probackup
- pg_basebackup
- Backup Validation Procedures
- Patroni
- Patroni Alternatives
- Logical Replication
- PgBouncer
- Streaming Replication
- PgBouncer Alternatives
- Simple Stateful Setup
- Helm
- Operators
- Ansible
- Salt
- Puppet
- Chef
- Prometheus
- Zabbix
- temBoard
- check_pgactivity
- check_pgbackrest
- HAProxy
- Consul
- KeepAlived
- Etcd
- Resource Usage / Provisioning / Capacity Planning
- Practical Patterns / Antipatterns
- Bulk Loading / Processing Data
- Migration Related Tools
- Data Partitioning
- Sharding Patterns
- Patterns / Antipatterns
- PgQ
- Normalization / Normal Forms
- Per-User, Per-Database Setting
- Storage Parameters
- Processes & Memory Architecture
- Vacuum Processing
- Buffer Management
- Lock Management
- Physical Storage and File Layout
- System Catalog
- PL/pgSQL
- Procedures and Functions
- Triggers
- Recursive CTE
- Aggregate and Window functions
- OLTP
- OLAP
- HTAP
- pg_stat_activity
- EXPLAIN
- Depesz
- perf-tools
- top
- sysstat
- iotop
- pg_stat_statements
- PEV2
- Tensor
- gdb
- strace
- explain.dalibo.com
- pgCluu
- USE
- RED
- ebpf
- pgBadger
- Golden Signals
- pgcenter
- awk
- grep
- sed
Core Dumps: common questions
Can I learn Core Dumps in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Core Dumps in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Core Dumps tutorial for beginners?
It is lesson 148 of 170 in the free PostgreSQL roadmap, in stage 12, SQL Query Patterns / Anti-patterns. If you are new to PostgreSQL, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.