Table Transactions with Commit and Rollback

Coding / OOD + Data Structure The interview used a simplified table: I needed to implement: The inputs for the basic operations were simply the parameters in each method signature. showTable() printed the current table. There were no especially complicated return-value requirements. The table could be modified only after a transaction had begun. The transaction behavior was similar to a database:…

Shared by a candidate · reported Aug 2026. Interview formats change; use it as a guide, not a script.