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Foreign Key Validator

Validate foreign key relationships between multiple datasets. Perfect for checking data integrity, finding orphaned records, and ensuring referential consistency across related tables. Features: - Validate foreign key relationships - Find orphaned records - Check referential integrity - Support multiple key formats - Cross-table validation - Missing key detection - Duplicate key analysis - Relationship mapping Common Use Cases: - Database integrity checks - Data migration validation - ETL process verification - Referential consistency checks - Data quality assurance - Relationship analysis

Column number that contains the primary key values (1-based index)

Column number that contains the foreign key values (1-based index)

Treat uppercase and lowercase as different values

Skip empty or null values during validation

Key Facts

Category
Data Processing
Input Types
textarea, number, select, checkbox
Output Type
text
Sample Coverage
4
API Ready
Yes

Overview

Foreign Key Validator is an online data processing tool for validate foreign key relationships between multiple datasets. perfect for checking data integrity, finding orphaned records, and ensuring referential consistency across related tables. features: - validate foreign key relationships - find orphaned records - check referential integrity - support multiple key formats - cross-table validation - missing key detection - duplicate key analysis - relationship mapping common use cases: - database integrity checks - data migration validation - etl process verification - referential consistency checks - data quality assurance - relationship analysis. It is especially useful when working with data processing content.

When to Use

  • •Use it when you need to format data processing content quickly in the browser.
  • •Helpful for data processing workflows that need repeatable inputs and fast results.
  • •Useful when you want to test input and output behavior before integrating the workflow elsewhere.

How It Works

  • •Provide Primary Key Data, Primary Key Column, Foreign Key Data, Foreign Key Column as input to the tool.
  • •The tool processes the request and returns a text result.
  • •For repeatable workflows, use the API endpoint shown on the page after validating the result interactively.

Use Cases

Format data processing data during debugging or QA.
Validate expected output before using the API or automation flows.
Compare small variations of input to understand output differences quickly.

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FAQ

What does Foreign Key Validator do?

Foreign Key Validator helps you format data processing content online without setting up a separate local script or app.

When should I use this tool?

Use it when you need a quick format workflow, want to verify output, or need a browser-based utility for data processing tasks.

Can I try this tool with sample data?

Yes. Try short representative inputs first, then move to larger or more complex cases once the output looks correct.

What inputs does Foreign Key Validator accept?

Foreign Key Validator accepts Primary Key Data, Primary Key Column, Foreign Key Data, Foreign Key Column.

Is there an API for Foreign Key Validator?

Yes. The tool page includes an API endpoint so you can move from manual testing to scripted usage.

API Documentation

Request Endpoint

POST /en/api/tools/data-foreign-key-validator

Request Parameters

Parameter Name Type Required Description
primaryKeyData textarea Yes -
primaryKeyColumn number Yes Column number that contains the primary key values (1-based index)
foreignKeyData textarea Yes -
foreignKeyColumn number Yes Column number that contains the foreign key values (1-based index)
validationMode select Yes -
caseSensitive checkbox No Treat uppercase and lowercase as different values
ignoreEmpty checkbox No Skip empty or null values during validation
outputFormat select Yes -

Response Format

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Text: Text

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-data-foreign-key-validator": {
      "name": "data-foreign-key-validator",
      "description": "Validate foreign key relationships between multiple datasets. Perfect for checking data integrity, finding orphaned records, and ensuring referential consistency across related tables.

Features:
- Validate foreign key relationships
- Find orphaned records
- Check referential integrity
- Support multiple key formats
- Cross-table validation
- Missing key detection
- Duplicate key analysis
- Relationship mapping

Common Use Cases:
- Database integrity checks
- Data migration validation
- ETL process verification
- Referential consistency checks
- Data quality assurance
- Relationship analysis",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=data-foreign-key-validator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]