You can start with Tableau

  1. The first thing I will suggest is to pause for a moment and take a look at the links below as it explains what tableau is:


  • Wrote an SQL query to extract the temperature data and export if as a csv file.
  • I created a line chart using tableau.
  • Draw insights.

SQL Query


  • Decide on a topic
  • Decide on the data source and how to get the data
  • Understanding the data
  • Preparing the data
  • Exploring the data
  • Visualizing the data
  • Draw insights /conclusions

Deciding on a topic


Nine fields in the label pane


Photo by Caspar Camille Rubin on Unsplash

Where clause


Limit Clause

LIMIT "number of row(s)" [OFFSET "number of row(s)"];




Understanding the dataset

Yomisola Adegeye

Data Analyst | BI Analyst | Tableau Expert.

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