Databases & Warehouses
193 results — 117 downloadable workflow files, 76 source-linked n8n references
Optimistic Record State Update
Manually applies one optimistic-concurrency state update to a Supabase row. The update records a deterministic operation key and advances the row version atomically.
Redis-Governed Batch Subworkflow Dispatcher
A callable batch dispatcher that validates parent input, checks and records request state in Redis, verifies a target n8n subworkflow, filters disabled batch items, invokes the worker once, and exposes process, status, and controlled release actions.
Writebinaryfile with PostgreSQL
On manual run, queries Postgres, converts the rows into a spreadsheet, and writes it to disk as a binary file.
Webhook with HTTP Request & Notion
On a webhook or schedule, syncs tasks across Notion, Todoist, and Redis, compares datasets, and emails digests via Gmail.
MySQL Automation
On a webhook call, queries MySQL and forwards the results via an HTTP request.
Webhook with Airtable
On a webhook call, stores the incoming data in Airtable and caches it in Redis.
Redis Webhook Cache Router
On a webhook request, processes data in code, reads or writes Redis, then branches via switch.
Wait with PostgreSQL & HTTP Request
On a schedule, queries PostgreSQL, enriches records via HTTP in batches, and posts a summary to Slack.
Twilio with Schedule & PostgreSQL
On schedule, queries Postgres and sends the results as a message via Twilio.
Telegram with HTTP Request — Redis
On a Telegram message, routes commands, calls HTTP APIs, caches state in Redis, and replies on Telegram.
Telegram & Schedule
On a schedule, sends a Telegram message and stores records in MySQL via webhook.
Redis Automation
When called by another workflow, routes via a switch and reads or writes values in Redis.
Stickynote with Postgrestool
On an MCP or sub-workflow call, routes requests through a switch to query and update Postgres records.
Stickynote & Notion 2
On a webhook, writes the received payload into a Notion database.
Scheduled Sheets To Postgres Sync
On a schedule, compares datasets and syncs rows from Google Sheets into Postgres.
Index Images Into Elasticsearch
On manual trigger, fetches and filters records over HTTP, edits images, and indexes them into Elasticsearch.
Notion Database Batch Processor
On a schedule, reads Notion database items and processes them in batches with conditional logic.
Schedule & Comparedatasets
On a schedule, compares Google Sheets rows against MySQL records and handles the differences.
Redis with Schedule
On a schedule, reads from Redis, calls an HTTP API, and posts the merged result to Microsoft Teams.
Redis & HTTP Request
On a schedule, fetches data over HTTP, caches it in Redis, and posts the result to Microsoft Teams.
Redis with Execute Workflow & Schedule
On a schedule, reads keys from Redis, filters and branches on them, and triggers a sub-workflow when conditions match.
Import Spreadsheet Into Postgres
On manual trigger, reads a spreadsheet file and inserts its rows into a Postgres table.
Postgres with HTTP Request
When triggered by another workflow, batches HTTP requests, stores results in Postgres, and posts updates to YouTube.
Postgres with PostgreSQL
On a schedule or manual run, queries Postgres, filters the rows, and processes them through n8n.