# TA Office Hour 4

> Office hours provide a platform for students to ask questions and seek guidance on their assignments. Participants discuss various challenges they face, such as running Spark applications, creating folders for data uploads, and issues with querying tables. The session emphasizes hands-on troublesho…

- Web page: https://www.dataexpert.io/lesson/ta-office-hour-4
- Program: [Spring Data Engineering Boot Camp Starting May 26th, 2025](https://www.dataexpert.io/program/spring-data-engineering-boot-camp-starting-march-10th-6262)
- Access: Requires enrollment in Spring Data Engineering Boot Camp Starting May 26th, 2025
- Skills: SQL, Python, ETL/ELT
- Academy: DataExpert.io Academy

## About this lesson

Office hours provide a platform for students to ask questions and seek guidance on their assignments. Participants discuss various challenges they face, such as running Spark applications, creating folders for data uploads, and issues with querying tables. The session emphasizes hands-on troubleshooting and offers insights into common mistakes in homework assignments, particularly regarding data generation and usage. This interactive format benefits students needing clarification and support in their coursework.

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