Mind Map — Unit 2#

Data Considerations#

Impacts of Data#

Programming Considerations#

Systems Requirements#

Unit 2 subject matter covered:

  • Analyse problems associated with data insertion, including variations in data formats, data structures, validation rules and data requirements

  • Determine manageable aspects of a problem through decomposition, pattern recognition and analysis of programming options including data models, and storage and output requirements

  • Recognise the elements needed for a data-driven solution, including constraints and limitations of environments

  • Recognise the elements needed for a data-driven solution, including programming requirements, e.g. SQL and algorithms

  • Recognise the elements needed for a data-driven solution, including system requirements, e.g. platforms, connections, hardware and data stores

  • Recognise the elements needed for a data-driven solution, including the data that is required from real-world data sources, e.g. files, peripheral devices, online sources and users

  • Recognise the elements needed for a data-driven solution, including the personal, social and economic impacts of storing data in databases for individuals, organisations and governments

  • Explore and communicate the personal, social and economic impacts of storing data in a database for individuals, organisations and governments [QCAA, 2017]