Data & Databases
Extract and process PostgreSQL data automatically
6 nodes
124
89
Automatic trigger
Workflow Description
Automates data extraction from PostgreSQL databases on a schedule or manual trigger, filters and transforms the data according to defined rules, then passes it for further processing. Reduces manual work and ensures consistent data handling.
How it works
- 1.Trigger automation via scheduled interval or manual execution
- 2.Connect to PostgreSQL and execute data extraction query
- 3.Filter results based on predefined business criteria
- 4.Transform and reshape data into required format
- 5.Route processed data for downstream actions or storage
Use cases
- Clean and update customer records in databases on a daily basis
- Extract weekly sales reports from PostgreSQL for analysis dashboards
- Monitor critical data changes and automatically alert team members
Requirements
- PostgreSQL server access credentials
- SQL query knowledge for data extraction
- Clear definition of filtering and transformation rules
Service Value
Ready-made workflow template for automation delivery and service execution.
Apps Used
Postgres
N8N
Details
Trigger
Automatic trigger
Nodes
6
Apps
2
Views
124
Downloads
89
How to Use
- 1.Click "Download Template"
- 2.Open your n8n dashboard
- 3.Go to Workflows > Import from File
- 4.Select downloaded file and configure credentials
Nodes Used (6)
Set Default Error Workflow
Postgres
Set Vars
Set
Exclude default_error:false Tagged Workflows
Filter
When clicking "Test workflow"
Manual Trigger
Schedule Trigger
Schedule Trigger
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