Google Data Analytics #3_Data Life Cycle

Andy Oh Sae Ha·2022년 6월 24일
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[Google] Data Analytics

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Data Life Cycle

1st phase : Plan

  • what kind of data it needs
  • how it will be managed throughout the cycle
  • who will be responsible for it
  • what the optimal outcomes may be

2nd phase : Capture

  • data is collected from variety of different sources and brought into the organization

3rd phase : Manage

  • how the data is cared and where it is stored
  • keeping it secure and maintain its quality

4th phase : Analyze

  • data is used to solve problems, support business goals, help make decisions

5th phase : Archive

  • storing the data in a place where it's still available but may not be used again

6th phase : Destroy

  • protecting private information

Financial Institutions

Harvard Business School


6 Phases of Data Analysis

1st phase : Ask

  • defining the problems to solve
  • making sure we fully understand the stakeholder expectations

2nd phase : Prepare

  • collecting and store data for upcoming analysis process
  • learning about different types of data and identifying the most valuable data
  • making sure the data is objective and unbiased

3rd phase : Process

  • finding and eliminating errors and inaccuracies including outliers
  • cleaning data and transforming it into a more useful format
  • combining data sets to make them more complete

4th phase : Analyze

  • using tools to transform and organize the information to make predictions and draw conclusions

5th phase : Share

  • interpreting and sharing the data to stakeholders
  • visualizing the data
  1. Act : Ask
  • putting all the data together and execute the plan
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