Bootcamps teach you to build apps. They don't teach you to pass technical interviews.
The gap isn't your fault. Bootcamps have - weeks to make you job-ready. CS degrees have years. Something has to give.
This section gives you an overview of what you need to know. It's not a replacement for deep learning. It's a map showing you where to focus. For thorough coverage, follow along with the Data Structures roadmap.
You don't need to know everything. You need to know enough to pass interviews.