Chapter 6: Using data to create and preserve value

Cards (28)

  • Five skills Finance Professionals need now and in the future
    • Technical Skills (Accounting skills)
    • Business skills (Good judgement)
    • People Skills
    • Leadership Skills
    • Digital Skills
  • Feedback
    Results of a process are gathered and then used to influence performance
  • Components of Feedback Theory
    • Sensor
    • Comparator
    • Effector
    • High level controller
  • Sensor
    Measuring or recording device
  • Comparator
    Compares the actual result against the expected
  • Effector
    Person who acts upon the comparison by issuing new instructions
  • High level controller
    Similar to effector but from a more senior position
  • Data extraction, transformation, and loading (ET) Systems

    Taking data from existing database, convert into new form and store it in a new database
  • Data extraction, transformation, and loading (ET) Systems
    1. Extract - data is analysed
    2. Transform - convert the data
    3. Load - write data into new database
  • Business intelligence systems
    Technological architecture that EXTRACT, ASSEMBLE, STORE, and ACCESS data to provide reports and analysis
  • The business intelligence stack
    • IT infrastructure
    • Data Sources Data Captured
    • ETL
    • Data warehouse
    • Data Mining
    • Business functions
    • Reports
  • Hadoop
    Technology that can handle the volume, variety, and velocity of challenges for big data, and can increase the speed at which task can be completed
  • Data Modelling
    The analysis of an organisations data needs to support the business process
  • Data manipulation
    The reorganisation or transformation of data to make it easier to read
  • Data analysis
    The process of Collecting, cleansing, manipulating, and modelling data to support business decision making
  • Role of finance function in data modelling
    1. Stage 1 - Conceptual model: Liaison with stakeholders to find out what data is required
    2. Stage 2 - Logical model: Review of the logical structure to ensure data requirements are met
    3. Stage 3 - Physical model: Testing of the physical model
  • Role of finance function in data manipulation
    Making sure the data is readable and easy to use
  • Types of data analysis for decision making
    • Exploratory data analysis: Finding new relationships in data set
    • Confirmatory data value: Confirm or deny hypothesis
    • Predictive data analysis: Making forecasts
    • Text data analysis: Extracting and classifying data from text sources
  • Characteristics and components of big data
    • Volume
    • Velocity
    • Variety
    • Veracity
  • Role of finance function in big data - Volume
    To make sure that there is always enough storage capacity. Internal audit can look after this. Cloud storage good for this as it can be scaled up and down
  • Role of finance function in big data - Velocity
    Ensure that the network is adequate. FF sends out data to IT Function regarding connection
  • Role of finance function in big data - Variety
    Make sure the there are the right data visualisation tools
  • Role of finance function in big data - Veracity
    Clean data before using
  • Examples of data visualisations
    • Waterfall charts
    • Dashboards
    • Line charts
    • Mapping charts
    • Bar and pie charts
    • Tables
  • Effective data visualisations
    Consider the audience, how they want the data, and what outcome they want
  • Stages of data modelling - 1. Conceptual Model
    Liaison with stakeholders to know what is needed
  • Stages of data modelling - 2. Logical Model
    Data requirements are wrote out and reviewed
  • Stages of data modelling - 3. Physical model
    Physical model is tested