A midterm test on basic SQL for my journalism class

In plain words

This is a SQL midterm exam designed for journalism students learning data analysis and programming. It tests knowledge of SQL fundamentals through practical exercises using a Congressional Twitter dataset. The assessment covers core concepts including LEFT joins and many-to-one relationships, with provided example queries and dataset documentation to guide students through independent problem-solving.

written from the facts on this page · September 2026

From the sources

A casual midterm covering the range of data analysis and programming skills acquired so far. The notes for this section consist entirely of the description for the dataset used for the midterm, example queries to help you understand the dataset, and then a few questions for you to tackle on your own. Everything covered here has been covered in the tutorials , though you'll probably want to make sure you have a good understanding of LEFT joins and many-to-one-relationships . Regarding the time-series (or histogram ) chart, by political party, of Congressmembers and the number of Tweets mentioning "ebola" as of October 20, 2014. The result is 811 tweets, which I've uploaded to this Google…from padjo.org

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