Concatenation
Joining two or more strings into one. Example: `firstName + " " + lastName` → "Jane Smith". Used constantly in automation to build dynamic messages, file names, API parameters, and personalised content from individual data fields.
Expert insight
Concatenating strings without a defined separator, or with inconsistent handling of empty values, produces output like "JohnSmith" instead of "John Smith" or a trailing comma when a field happens to be blank, small formatting bugs that are easy to overlook until a client notices them in an actual email or document.
How PURIST uses this
This concept is built into every automation we deploy.
When PURIST builds your automation, Concatenation is not an optional consideration it is part of the production standard. Our workflows are tested against edge cases, monitored 24/7, and built to handle what happens when things don't go as expected.
Every client workflow we deploy in the Data category is designed with this principle in mind from day one not added as an afterthought.
Complexity level
Anyone can understand this no technical background needed.
Related terms
Template literal
A string that contains dynamic expressions resolved at runtime. In n8n: `"Hello …
Data transformation
Modifying data as it flows through an automation reformatting dates, concatenati…
Formatting (data)
Standardising data into a consistent shape before it enters a downstream system.…
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