It was an internship interview, and some questions about Java, SQL, and JavaScript were asked. For example, how many ways is Java's polytheism realized? How do you select the target data in SQL?

The first round of interviews at OCBC was relatively non-technical and served as an initial screening to assess overall fit and foundational technical competency. Rather than deep algorithmic questions or live coding challenges, the conversation primarily focused on understanding coding background and hands-on experience with large datasets.