Task: Generate random mock data with no code and zero dependencies

n8n workflow JSON:
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Here's the most simple and bullet-proof example: no coding and zero external dependencies.\n\n*Click on the image to watch the full tutorial*\n[![Click to watch the video](https://i.ytimg.com/vi/3AVJFk3uXBg/hqdefault.jpg)](https://www.youtube.com/watch?v=3AVJFk3uXBg)"},"typeVersion":1},{"id":"fb58a167-f5ce-48c8-b95b-37075e714fcf","name":"Sticky Note1","type":"n8n-nodes-base.stickyNote","position":[260,346.1590754588717],"parameters":{"width":639.6193065941536,"height":584.745071380013,"content":"### These nodes create a combination of all possible values.\nWatch the YouTube video for details"},"typeVersion":1},{"id":"951d6efe-95d1-4c26-bad9-10aaa796d3a0","name":"Sticky Note2","type":"n8n-nodes-base.stickyNote","position":[940,536.5601631543165],"parameters":{"width":362.039428959891,"height":222.21617946974848,"content":"### Sort and limit the number of output items"},"typeVersion":1},{"id":"a883e636-2fc8-4e54-8936-de4a3bb0219b","name":"Sticky Note3","type":"n8n-nodes-base.stickyNote","position":[1360,487.5186947654655],"parameters":{"width":277.09041468388835,"height":265.28891910265116,"content":"### You can do some additional post-processing here\nFor example, derive Email address based on the user name and surname"},"typeVersion":1},{"id":"1847465d-4206-403a-abc5-63a89d0b8f76","name":"Email","type":"n8n-nodes-base.set","position":[1440,600],"parameters":{"options":{},"assignments":{"assignments":[{"id":"be85a167-8fdb-476d-a1e6-af91546a75be","name":"email","type":"string","value":"={{$json[\"firsname\"].replaceAll(\" \",\"\")}}.{{$json[\"lastname\"].replaceAll(\" \",\"\")}}@gmail.com"}]},"includeOtherFields":true},"typeVersion":3.3},{"id":"80863d62-04bf-4467-869c-5144ed2af722","name":"Sticky Note4","type":"n8n-nodes-base.stickyNote","position":[-160,620],"parameters":{"width":356.0571040108765,"height":310.6267881974685,"content":"## Create source values for for the random generator\n\n**PRO TIP**: you can use [Ask AI](https://docs.n8n.io/code/ai-code/) in the cloud version to generate mock values once and then re-use them."},"typeVersion":1},{"id":"7e577e25-6bf3-40c8-bf52-ce1ba141698f","name":"Merge","type":"n8n-nodes-base.merge","position":[560,520],"parameters":{"mode":"combine","options":{},"combineBy":"combineAll"},"typeVersion":3},{"id":"69156809-40f3-4d59-ab47-8621f5bcac0e","name":"Merge1","type":"n8n-nodes-base.merge","position":[760,600],"parameters":{"mode":"combine","options":{},"combineBy":"combineAll"},"typeVersion":3}],"active":false,"pinData":{},"settings":{"executionOrder":"v1"},"versionId":"14201eec-a3e3-4e67-809c-113a6aa7849d","connections":{"Code":{"main":[[{"node":"Lastname","type":"main","index":0},{"node":"Firstname1","type":"main","index":0},{"node":"Occupation","type":"main","index":0}]]},"Limit":{"main":[[{"node":"Email","type":"main","index":0}]]},"Merge":{"main":[[{"node":"Merge1","type":"main","index":0}]]},"Merge1":{"main":[[{"node":"Random","type":"main","index":0}]]},"Random":{"main":[[{"node":"Limit","type":"main","index":0}]]},"Lastname":{"main":[[{"node":"Merge","type":"main","index":1}]]},"Firstname1":{"main":[[{"node":"Merge","type":"main","index":0}]]},"Occupation":{"main":[[{"node":"Merge1","type":"main","index":1}]]},"On clicking 'execute'":{"main":[[{"node":"Code","type":"main","index":0}]]}}}