Advanced SQL: Triggers
Last updated
What is Advanced SQL: Triggers?
Triggers are special user-defined functions that get invoked automatically when an event (like INSERT, UPDATE, DELETE, or TRUNCATE) occurs on a specified table or view. They allow you to perform additional actions when data is modified in the database, helping to maintain the integrity and consistency of your data.
Free resources to learn Advanced SQL: Triggers
- Official docsTriggers
- ArticlePostgreSQL Triggers
- ArticleUnderstanding PostgreSQL Triggers
- VideoUsing PostgreSQL triggers to automate processes with Supabase
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
- 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
- Core Dumps
- pgCluu
- USE
- RED
- ebpf
- pgBadger
- Golden Signals
- pgcenter
- awk
- grep
- sed
Advanced SQL: Triggers: common questions
Can I learn Advanced SQL: Triggers 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 Advanced SQL: Triggers 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 Advanced SQL: Triggers tutorial for beginners?
It is lesson 129 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.