Compensation Work Bench (CWB) is a tool within Oracle's E-Business Suite that allows companies to manage compensation. It gets data directly from core HR systems to eliminate errors. CWB provides a user-friendly interface for managers to set budgets, allocate compensation such as raises or bonuses, manage approvals from higher levels, review allocations, and generate customized employee statements. It offers features like currency conversion, analytics, and documentation to help managers make informed decisions and complete compensation cycles in an efficient manner.