GeneXus Advanced course [Extra Videos]

Effects of Adding an Attribute to a Table that Already Contains Data

What happens when we add new attributes to a transaction and records have already been entered in its table.

Transactions
Listings and access to data by code
- Paging in For Each, Pattern, and Grid
  
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Database update
- Commit Management and Reading of Non-Committed Records
  
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- Concurrency Control
  
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Web Screens: Web Panels
- Interactive Screens: How to Save Context Information
  
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- Loading a grid SDT collection in the form of a Web Panel
  
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Web and native Mobile screens with Customer-facing focus
- Screens and associated logic
  - Panel object. Multiple Grids
    
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  - Panel object. First steps
    
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Progressive WEB Applications
- Introduction to PWA Applications
  
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- How to Create a PWA in GeneXus
  
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Reporting tool
- Dynamic queries. Query object and Query Viewer
  
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Integration
- Accessing external databases (DBRet and DataView)
  
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- Web Services. Introduction
  
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Security
- Introduction to Application Security and GeneXus
  
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- GeneXus Access Manager. Introduction
  
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Version and platform Management

Effects of Adding an Attribute to a Table that Already Contains Data - PDF
- Video transcript