2025-07-16 21:38:17 +03:00
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#+title: Lesson 03 | data types
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../../_share/media/css/herk.css" />
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../../_share/media/css/org-media-sass/collapsible.css" />
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#+HTML_HEAD: <script src="../../_share/media/js/collapsible.js"></script>
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* Links
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#+attr_html: :class links
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- [[../toc.org][TOC | Build n8n ai agents 8 hr course]]
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI][Course Video]]
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2025-07-20 23:27:23 +03:00
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Curr: https://youtu.be/Ey18PDiaAYI?si=OFqJ3CX3m2AHLWdV&t=3270
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2025-07-16 21:38:17 +03:00
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*** timestamps
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:PROPERTIES:
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:CUSTOM_ID: timestamp
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:END:
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#+attr_html: :class playlist
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI&t=2445s][0:40:45 n8n n8n Data Types]]
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2025-07-20 21:58:00 +03:00
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI&t=2905s][0:48:25 23 Workflow Templates FREE]]
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2025-07-20 23:27:23 +03:00
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI&t=2949s][0:49:09 Step by Step AI Workflows]]
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI&t=3085s][0:51:25 1) Rag Pipeline and Chatbot]]
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI&t=4262s][1:11:02 2) Customer Support Workflow]]
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- [[https://www.youtube.com/watch?v=Ey18PDiaAYI&t=4926s][1:22:06 3) LinkedIn Content Creator Workflow]]
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2025-07-16 21:38:17 +03:00
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* Notes
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2025-07-20 23:27:23 +03:00
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** set field
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- can also name the fields and data type for each field
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*** data types
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| data type | symbol | example |
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|-----------+--------+---------------------|
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| String | A | "blah" |
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| Number | # | 50 |
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| Boolean | ✓ | true |
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| Array | ☰ | [1, "one", "three"] |
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| Object | 3d box | {"blah": 33} |
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** 3 AI workflows
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*** 1. RAG pipeline & chatbot
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**** tools
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- pinecone :: vector database
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- google drive :: data storage
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- google docs ::
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- open router :: lets us connect to ai models like openai's or anthropics
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*** 2. Customer support
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**** purpose
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- build off prev workflow with pinecone db
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- respond to customer support related emails
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**** tools
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- pinecone
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- gmail
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- n8n agent
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- open router
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*** 3. LinkedIn Content Creation
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**** tools
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- tavily :: search the web
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- google sheets :: store content ideas, and write content ideas to it
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** Workflow #1 - Rag Pipeline and Chatbot
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*** RAG
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- stands for :: retrieval, augmented, generation
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- looks inside database for the answer
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**** Vector Database
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- multidimensional graph of points
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- vector is placed based on meaning of vector
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- ie, wolf and dog will be close
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- banana, apple will be close
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**** how it works
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- we have a document
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- break it into chunks
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- run it through an 'embeddings model'
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- this puts the chunks into a vector model
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**** Query
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- run the query through the embeddings model
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- see where it lands in vectors, grabs back the nearest 4 or 5 vectors and returns it to us
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*** process
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- our trigger is any changes in folder on google drive
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**** get Google Drive Credentials
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***** create OAuth credentials
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