Digital IA3

Digital IA3

1. Data Exchange Systems

   • Components
     • Cient
     • Server
     • Request
     • Resource
     • Endpoint
     • REST

2. Data Exchange Applications

   • Components
     • User interface and user experience
     • Data
     • Algorithms and programmed components
     • APIs

3. Data Interface

   • JSON
     • Tables
       • Row
       • Column
       • Cell
       • Headings
   • Sample Data
     • Data tpyes
     • Data structures
   • HTML/CSS

4. Data Structures

   • JSON
     • Keys
       • Format
       • Uniqueness
       • Key order
       • Key sensitivity
     • Values
       • Data types
     • Arrays
       • Array syntax
       • Value types
       • Array order
       • Array indexing
       • Length
       • Empty Arrays

5. Data Specifications

   • JSON
     • Data Types
       • String
       • Number
       • Boolean
       • Object
       • Array
       • Null
     • Data Length
       • Empty
       • Single Value
       • <1
     • Constraints/Validation
       • Unique value
       • Min/Max length
       • Required fields
       • String length
       • Conditional validation
       • Custom validations

6. Digital methods of data exchange

   • Protocols
     • HTTP
     • HTTPS
     • Websockets
     • MQTT
     • AMQP
     • REST
     • SOAP
     • Oauth
   • REST principles
     • Client-server architecture
     • Stateless Communication
     • Uniform interface
     • Layered System

7. JSON