I recently attended interviews for Java Backend Developer roles at TCS, Capgemini, City Bank, Infosys, and Barclays. I wanted to share my experience along with the questions that were asked. Core Java ...

𝗦𝘁𝗼𝗽 𝗟𝗲𝘁𝘁𝗶𝗻𝗴 𝗬𝗔𝗠𝗟 𝗞𝗶𝗹𝗹 𝗬𝗼𝘂𝗿 𝗖𝗹𝘂𝘀𝘁𝗲𝗿 We built a treasure hunt engine for 8 million users. We used YAML files for configurations. This seemed easy. It failed.

-> It helps developers map Java classes to database tables and automate CRUD operations (Create, Read, Update, Delete) without writing complex SQL queries.

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