Ubidots Developer Guides
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  • Welcome to our Dev Guides
  • ⚡️ Getting Started
    • What is Ubidots?
    • Devices, Variables, and Dots
    • Technical FAQs
    • Business FAQs
  • 🧩Integration Guides
    • Industrial IoT
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      • NCD.io
      • Node-RED
      • Omicron IoT
      • Red Lion
      • Robustel
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      • Siemens
      • Strega
      • vNode
      • WAGO
      • Weintek
      • YuDash
    • Cellular
      • Blues Wireless
      • Digi International
      • Hologram
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      • Particle
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    • LoRaWAN
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      • LORIOT
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      • Senet
      • The Things Industries
        • The Things Stack
        • The Things Network
    • Sigfox
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    • Dev Kits
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      • Raspberry Pi
      • Seeed Studio
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      • Texas Instruments
      • Thinxtra
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    • Weather
      • Weather Plugins
      • Ambient Weather
    • Tools
      • Gambit Communications
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  • 📊Dashboards & Widgets
    • HTML Canvas
      • 3rd party packages
      • Preload Dashboard data
      • Built-in library
        • Properties
        • Methods
        • Listening events
        • API
      • Examples
        • Basics
        • Create an LCD screen with the HTML Canvas
        • Interacting with dashboard data
        • Change header's custom style
        • Adding real time using Socket.IO
        • Delete Variable data from a Device
        • Delete Variable data from Groups or Types of Devices
        • Navigation through Dashboard
        • Using a React library
      • Code editor
        • HTML Tab
        • CSS Tab
        • JavaScript Tab
    • Custom UI
      • Paragraph
      • Input combo
        • Text
        • Numeric
        • Numeric with buttons
        • Date
        • Time
        • Toggle
        • Dropdown
        • Multiple selection dropdown
      • Button
    • Custom Style
      • Dashboards
      • Widgets
    • Line chart
    • Pages
      • Getting started
      • Development
      • API
        • Page creation
        • Publish
  • 🤖UbiFunctions
    • Getting Started
      • Creating an UbiFunction
      • Coding an UbiFunction
      • Testing an UbiFunction
      • Authentication
      • Execution Time
      • Logs
    • Runtimes
      • Python
      • NodeJS
      • Custom Runtimes
    • Invocation
      • Time-based Trigger
      • HTTPS
      • MQTT Publish
      • Ubidots Event
    • Advanced
      • Account Token
      • Execution time
      • Raw Functions
      • CORS Policy
      • Async Execution
      • DaaS (Decoder as a Service)
      • Developing and Managing UbiFunctions with Ubidots CLI
    • Examples
    • Specs and Limits
    • Storage
      • File Storage API
      • Mutiple files
  • 🧩Plugins
    • What is a plugin?
    • Public vs. Private
    • Public plugins
      • Cron
      • Webhook
    • Private Plugins
      • Cron
      • Webhook
      • Widget
      • Device
    • Plugins development
      • Getting started
      • Cron
      • Webhook
      • Widget
      • Device
      • view.xml
      • view_widget.xml
    • Plugins deployment
      • Cron and Webhook
      • Widget
      • Device
    • Using the plugins
      • Cron and Webhook
      • Widget
      • Device
  • 📈SYNTHETIC VARIABLES
    • Getting started
      • Creating synthetic variables
      • Synthetic Variables' editor
    • Expressions
      • Mathematical
      • Date range
      • Rolling
      • Special functions
    • Specs and limits
    • Examples
      • Mathematical
      • Date range
      • Rolling
      • Special functions
  • ⌨️Developer tools
    • Javascript SDK
      • Overview
      • Getting started
      • Ubidots class
        • Get methods
        • Filter methods
        • Ubidots objects
          • Entity object
          • Paginator
      • Examples
    • CLI
      • Overview
      • Installing
      • Usage
      • SDK for UbiFunctions
  • 🏗️Apps
    • App builder
      • Custom sidebar
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  1. UbiFunctions

Storage

Name

Exist before execution

Can be created during execution

Can be read during execution

Can be written during execution

Persist among executions

Use cases

Examples

Files in “/tmp/“ folder

NO

YES

YES

YES

NO

Global properties

YES

NO

YES

NO

YES

Local files

YES

NO

YES

NO

YES

External files

YES

YES

YES

YES

YES

PreviousSpecs and LimitsNextFile Storage API

Last updated 4 months ago

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