Sample Query Plan

A table called twitter is available to use. The main information (tweets) is in an attribute called text.

Example of a simple keyword search

1. Drag the Source: Keyword operator and edit properties with:

• keyword "climate change",
• attribute "text",
• table name twitter,
• a span list name: climate change results or whatever name you prefer;

Click save.

2. Drag the View Results operator, click save on the sidebar. Then link KeywordSource with View Results.
3. Click "Run", you'll see the results displayed on the webpage

Example of a simple sentiment analysis

1. Drag the Source: Scan operator and edit properties with: tableName twitter. Click save.
2. Drag the Sentiment Analysis operator and edit properties with: attribute: text, and result attribute that you are free to specify, for example: sentiment. Click save. Then link ScanSource with NlpSentiment.
3. Drag the View Results operator, click save on the sidebar. Then link NlpSentiment with View Results.