Concat Tables | Merge Datasets Across Rows or Columns - No Code Required
Merging data across sources is often a complex, error-prone task - especially when row counts, column types, or schema definitions don’t align. In most platforms, handling this requires SQL scripting or ETL logic.
Edilitics eliminates this friction with a governed, no-code Concat operation that supports multiple types of merging - across rows, columns, or both. With built-in schema validation and flexible duplicate handling, it’s designed for enterprise-grade data integration.
Why Concat Operations Matter
Combining datasets is central to most data workflows, but poor handling can lead to:
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Misaligned joins (due to column or row mismatches)
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Duplicate records that inflate aggregates
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Dropped data because of type incompatibility
With Edilitics, users can perform complex merges without writing code. Each concat operation is:
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Previewed in real-time
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Validated for compatibility
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Configurable for duplicate behavior
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Executed across integrated databases
Concat Types Supported in Edilitics
| Type | Description | Validation Rules |
|---|---|---|
| Vertical Concat | Appends rows from one table to another | Columns in both tables must match in name and data type |
| Horizontal Concat | Adds columns from one table alongside another | Tables must have the same number of rows |
| Diagonal Concat | Merges both rows and columns for complex integrations | Both tables must match in row count, column count, and types |
How to Concat Tables in Edilitics
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Select the operation type
Choose Vertical, Horizontal, or Diagonal from the Concat options.
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Choose tables to merge
Select both tables (from the same or different databases) to be concatenated.
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Configure duplicate rules
Decide how duplicates should be handled:
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Keep First – Retain the first instance of a record
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Keep Last – Retain the last instance of a record
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Drop All – Remove all instances of duplicates entirely
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Perform Checks and Adjustments
Edilitics automatically ensures:
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Compatibility Check – Verifies column types, count, and structure
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Column Mismatch Notification – Flags mismatches and allows adjustments (e.g., drop, rename)
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Preview and Execute
Review merged previews, validate results, and run the operation securely.
Practical Use Cases for Concat
| Industry | Concat Type | Scenario |
|---|---|---|
| Retail | Vertical | Merge regional sales data for national-level reporting |
| Healthcare | Horizontal | Combine lab, admission, and prescription records into a single patient view |
| Finance | Vertical | Stack quarterly reports into an annual dataset |
| Manufacturing | Diagonal | Integrate production and supply logs for full pipeline visibility |
| Education | Vertical | Combine student results from multiple semesters |
Manual Equivalent – SQL & Pandas Examples
Here’s how the same logic would be implemented manually.
SQL Example – Vertical Concat with Deduplication (Redshift)
-- Merge Q1 and Q2 tables, remove exact duplicatesSELECT DISTINCT * FROM ( SELECT * FROM sales_q1 UNION ALL SELECT * FROM sales_q2) combined;
To simulate “Keep Last” or “Drop All”, you'd need row-level tracking with ROW_NUMBER() - something Edilitics handles via dropdown.
Pandas Example – Horizontal Concat with Duplicate Handling
# Combine tables side by sidemerged_df = pd.concat([df_dept1, df_dept2], axis=1)# Drop duplicate rows based on a keymerged_df = merged_df.drop_duplicates(subset='patient_id', keep='first') # options: 'last', False (drop all)
Edilitics does all of this with real-time previews, dropdowns, and compatibility validation - no debugging required.
Reliable, Governed Integration
Every concat operation in Edilitics is designed for:
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Schema-aware validation before execution
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Clear duplicate control via dropdown
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Real-time previewing of final structure
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Cross-database support for federated datasets
By centralizing concat logic, Edilitics ensures your integrated data remains clean, consistent, and analysis-ready.
Merging tables shouldn’t require guesswork or complex joins. With Concat, Edilitics simplifies multi-table integration through governed vertical, horizontal, and diagonal merges - complete with compatibility checks and duplicate handling. Whether you’re stacking records or combining attributes, data consolidation is now secure, flexible, and just a few clicks away.
Next: Continue Structuring Your Dataset
After merging your datasets with Concat, you may want to:
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Drop or Rename Columns to clean up the result
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Cast Data Types for compatibility with downstream tools
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Filter Rows to refine the integrated dataset
Each of these operations complements Concat, helping you clean, structure, and prepare your merged data for deeper analysis.
Need implementation help?
Need help implementing or debugging a workflow?
Reach our technical support team directly at support@edilitics.com. Include your workspace, job ID, and context - we reply within one business day.
