![]() Download and set up the Oracle Database Virtual Box Appliance / Virtual Machine by following instructions listed on the Oracle website.Download and install VirtualBox by following instructions listed on the VirtualBox website.Set up section 1: Oracle Database Virtual Box Appliance / Virtual Machine The term host machine refers to your laptop, desktop, or any computer on which you install Oracle Virtual Box to host the virtual machine. This article uses an Oracle Database Virtual Box Appliance / Virtual Machine and Tableau Desktop installed on the host machine. Given the popularity and widespread use of Tableau, this article focuses on creating visualizations (workbooks) using Tableau Desktop (version 2020.2) to analyze the key-phrases and sentiment scores for gaining meaningful insights from text data. Current market research by Sintel shows Tableau Software has a 14.27 % market share, while Microsoft Power BI has a 10.47 % market share in the Business Intelligence (BI) category. ![]() Tableau Desktop was first released in 2004, and this platform has been in use for much longer than Power BI, which was released for general availability in 2015. Tableau is another data visualization and analytics tool widely used in the industry. The previous articles of the Text Mining and Sentiment Analysis series focused on Power BI as the data visualization tool of choice. Text Mining and Sentiment Analysis: Data Visualization in Tableau.Text Mining and Sentiment Analysis: Oracle Text.Text Mining and Sentiment Analysis: Analysis with R.Text Mining and Sentiment Analysis: Power BI Visualizations. ![]()
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