Unizin Product Documentation
ProductsSupport and TrainingPolicies
  • Unizin Product Documentation
  • Products
    • Content
      • Unizin Engage
        • eReader User Guide
          • Notes, Highlights, and Citations
          • Appearance Settings
          • Download for Offline
          • eReader Layout
          • Keyboard Shortcuts
          • Navigating Your eBook
          • Print
          • Text to Speech
          • Copy and Paste
          • Creating Flashcards
          • Collaboration and Note Sharing
          • Pearson Titles
        • Institution Support
          • Disabled Student Services / Alt-Format
            • Best Practices for Republishing Course Content
            • Disabled Student Services
            • Requesting eTextbook Files for Accessibility Purposes
            • WCAG 2.0 AA evaluation for Engage
            • WCAG 2.0 AA evaluation for EPUB for Engage
          • Institution's Support Responsibilities
        • Caliper 1.1 sensor
        • Release Notes
          • 2.28.22
          • 2019-09-17
          • 2019-05-29
          • 2.26.8
          • 2.26.0
          • 2.25.0
          • 2.22.0
          • 2.21.6
          • 2.21.5
          • 2.20.8
          • 2.20.5
          • 2.20.3
          • 2.19.1
          • 2.18.0
          • 2.17.0
          • 2.14.0
          • 2.12.0
          • 2.11.0
          • 2.9.0
          • 2.8.3
          • 2016-03-17
          • 2016-02-11
          • 2016-01-28
        • Using Analytics (New)
      • Unizin Order Tool
        • Overview of the User Interface
        • Key Concepts
          • Profiles
          • Ordering periods
          • Coordinator permissions
          • Program administrator permissions
        • Courses & Ordering
          • Course filtering
          • Place an order
          • Add sections to a placed order
          • Edit a placed order
          • Cancel an order
          • Reordering
        • Order History
          • Instructor Order History
          • Coordinator and Program Administrator Order History
          • Order Activity
        • Student Choice
          • Student Choice (Program Administrators)
          • Student Choice (Students)
        • Entitlements
          • Entitlements (Program Administrators)
          • Entitlements (Students)
        • Catalog Tool
        • Schedule of Classes
        • Content Request Tool
        • Order Tool Dashboard
        • Vendor Sandbox Tenant
        • Institution Support
        • Implementation
          • SIS Data Integration
            • 1.0 - SIS Integration
            • 2.0 - SIS Integration
          • SSO integration
          • UI customizations
          • Order Feed
            • 1.0 - Order Feed
            • 2.0 - Order Feed
            • 3.0 - Order Feed
          • Publisher report
          • Final declined offers feed
          • Institutional (SIS) Catalog Import
          • Student Price
          • Historical Entitlements Import
        • Release Notes
          • Order Tool Bug Fixes and Enhancements
          • Order Tool Bug Fixes
          • Order Tool Accessibility Improvements
          • Order Feed Improvements
          • Content Request Form Update and Minor Bug Fix
          • Flat Markup Fee Update
          • Ordering Email Receipt Update & Minor Bug Fix
          • Bug Fix for Public Catalog Feature
          • Catalog Search Enhancements
          • Reordering Reminder Email Notifications
          • UX Improvements & Minor Bug Fixes
          • Historical Entitlements Import
          • Student Prices
          • Reordering Feature
          • Email Enhancements
          • Ordering Enhancements
          • Bug Fix for the Institutional Catalog Import
          • Bug Fix for the Final Declined Offers Feed (FDOF)
          • Order Activity Feature and Other Enhancements
          • Bug Fixes for Order History and Report an Issue Features
          • Public catalog feature
          • Minor Bug Fixes for Ordering and Student Choice
          • Entitlements Production Release, Bug fixes, and Minor updates
          • Minor Updates and Bug Fixes for Ordering Workflows
          • Catalog Search Optimization
          • Student Choice
          • Archive Terms Feature and Integration Improvements
          • Introduces the Program Administrator role, Catalog Tool, and Schedule
          • User interface updates and improvements
          • Order feed improvements
          • Order history, UI enhancements
          • Email notification upgrades, UI improvements
          • Order feed changes
          • New features for Course coordinators and upgrades to the UI
          • Changes to the Term, Course, and Section models; introduces a Session
          • Bug fixes, import improvements, and validation improvements
          • Tracking Order History
          • Publisher Reporting
          • Fixes the order feed, automates SIS data importing, and automates the generation of order feed repor
    • Data & Analytics
      • Unizin Data Platform
        • Key concepts
          • Platform overview
          • Data categories
          • Data models
          • Loading schemas
          • Keymap
        • Unizin Common Data Model
          • Academic structures (ERD)
          • Learners (ERD)
          • Course structures (ERD)
          • Course resources (ERD)
          • Learner activities (ERD)
          • Quizzes (ERD)
          • Social (ERD)
          • Course outcomes (ERD)
        • System overview
          • Context data pipeline
            • Context data ingress
            • Batch-ingest application
            • Batch-ingest db server
            • Context store
          • Event data pipeline
            • UDP Caliper endpoint
            • Approval process for implementing Caliper compliant tools
            • UDP Event enricher
            • Event store
        • Data stores
          • Data lake
            • UDP Context store
            • UDP Event store
              • Accessing the Event store
              • Expanded table
                • Expanded table: Canvas edApp mapping
            • Synthetic Data [beta]
              • Viewing Synthetic Data datasets within the BigQuery UI
              • Query Synthetic Data via client libraries
          • Data marts
            • UDP Distributions
            • Interaction sessions
            • Learning Environment Organization
            • File Interaction
            • Last Activity
            • Long Inactivity
            • Course Status
            • Daily Course Grade Record
            • LTI Tool Use
            • LMS Tool Use
            • Tool Usage Metrics
            • Links
            • Taskforce
              • Level 1 Aggregated
              • Level 2 Aggregated
              • Level 2 Course Weekly Distribution Summary
              • Student Term Profile
              • Course Profile
            • Student Activity Score
              • Student Course Metrics
              • Student Course Section Metrics
              • Final
              • Course Final
              • Course Section Final
        • Data integrations
          • Context data integration
            • Loading schema
            • Keymap support
            • Manifest file
            • File requirements
            • Integration mechanics
          • Event data integration
          • SIS data integration
          • LMS data integration
            • Instructure Canvas
        • Release Notes
          • UDP Marts Release Notes
            • 1.0.83
            • 1.0.80
            • 1.0.79
            • 1.0.78
            • 1.0.77
            • 1.0.72
            • 1.0.67
            • 1.0.58
            • 1.0.51
            • 1.0.44
            • 1.0.42
            • 1.0.32
            • 1.0.31
            • 1.0.0
            • Level 2 Taskforce data marts now available
          • 2.0.167
          • 2.0.152
          • 2.0.138
          • 2.0.137
          • 2.0.113
          • 2.0.112
          • 2.0.111
          • 2.0.110
          • 2.0.99
          • 2.0.98
          • 2.0.83
          • 2.0.80
          • 2.0.71
          • 2.0.66
          • 2.0.59
          • 2.0.58
          • 2.0.53
          • 2.0.47
          • 2.0.25
        • Miscellaneous
          • Canvas Data additions, ~Fall 2021
          • Canvas Live Events: from SQS to HTTPS
          • Canvas New Analytics vs. UDP
          • Course Section Enrollment Role Status Mappings
          • Migrating from UDW to UDP
      • Unizin Data Warehouse
        • Implementation Guide
        • Scope of Services
        • Access Provisioning
        • Access Revocation
        • Connecting to the UDW
      • Raw Canvas Data 2
        • Flat Files
        • BigQuery Datasets
    • Hosted Services
      • My Learning Analytics
        • Install MyLA via LTI 1.3
        • Custom configure MyLA
  • Support and Training
    • Professional Development
      • Stepping Stones: A Faculty Development Curriculum for Learning Analytics Use
      • Structured Conversations initiative
    • UDP Self-paced Training
    • Resources Site Broken Links
    • Status Pages
  • Policies
    • General policies
      • Sponsor Teams
      • Browser Support Policy
      • Opt-Out & Invoicing Policy (Order Tool)
    • Support Policy
      • Unizin Engage - SP
      • Unizin Order Tool - SP
      • Unizin Data Platform - SP
      • Unizin Data Warehouse - SP
      • Unizin Data Analysis - SP
      • Pressbooks Hosting - SP
    • Privacy Policy
      • Unizin Engage - PP
      • Unizin Order Tool - PP
      • Unizin Data Platform - PP
      • RStudio service - PP
    • End User License Agreements
      • Unizin Engage - EULA
      • Unizin Order Tool - EULA
    • Terms of Use
      • Unizin Data Platform - ToU
    • Incident Reports
Powered by GitBook
LogoLogo

Unizin Homepage

  • unizin.org

Data & Analytics

  • Unizin Data Platform
  • Unizin Data Warehouse

Content

  • Unizin Engage
  • Unizin Order Tool

Hosted Services

  • My Learning Analytics

Copyright © 2023, Unizin, Ltd.

On this page
  • New Links Data Mart; New Fields and Logic in Tool Usage Metrics Mart
  • Key Features
  • Links Data Mart
  • Tool Usage Metrics Mart
  1. Products
  2. Data & Analytics
  3. Unizin Data Platform
  4. Release Notes
  5. UDP Marts Release Notes

1.0.83

PreviousUDP Marts Release NotesNext1.0.80

Last updated 1 day ago

New Links Data Mart; New Fields and Logic in Tool Usage Metrics Mart

Version
1.0.83

Release Date

May 7, 2025

Key Features

The Links data mart is now available. This mart is based on Pennsylvania State University's Links data mart, developed by Jason Heffner. This mart uses Javascript libraries to extract links embedded in LMS content, as well as contextual data about the URL and HTML containing the link. To support this mart, three new utility tables have been added to the mart_helper dataset:

  • mart_helper.utility__file_extensions

  • mart_helper.utility__url_shorteners

  • mart_helper.utility__service_mapping

  • An error in the source code was causing the hourly counts of events per tool to be underreported. The error is fixed and the hourly counts are correct now.

  • The logic to flag if a tool is considered to have low events has been changed. The flag is now determined based on the distribution of the number of events during various time frames (hourly, six hours, twelve hours, daily) for a tool. The distribution is defined by grouping the number of events a tool can have during a time frame (0 events, 1-100 events, 101-500 events, and so on) and finding the percentage of occurrences for each group. A low events threshold for each time frame is defined based on this distribution and represents the number of events under which a tool is considered to have low events. The low events flag is defined by comparing the tool's current number of events to this threshold. If the number of events for the tool is less than the threshold, the tool is flagged as having low events. If the number of events is greater than or equal to the threshold, the tool is flagged as not having low events.

    • A more in-depth explanation of the updated logic can be found in the Tool Usage Metrics documentation.

  • The following fields have been added to the tool_usage_metrics mart:

    • run_hour

    • num_seconds_since_latest_event

    • num_minutes_since_latest_event

    • num_hours_since_latest_event

    • num_days_since_latest_event

    • hourly_low_events_threshold

    • six_hr_low_events_threshold

    • twelve_hr_low_events_threshold

    • daily_low_events_threshold

    • low_six_hr_events_flag

    • low_twelve_hr_events_flag

    • low_daily_events_flag

    • low_events_flag

Links Data Mart
Tool Usage Metrics Mart