PySpark Interview Questions for a Data Engineer If you're interviewing for a data engineering role, expect questions that assess your ability to design, optimize, and troubleshoot PySpark applications in a production environment. Let's delve into some typical interview questions you might encounter. ...
We can use them with Spark SQL and queries to perform data manipulation and analysis. Machine learning libraries: Using PySpark's MLlib library, we can build and use scalable machine learning models for tasks such as classification and regression. Support different data formats: PySpark provides ...