The information system used by Caesar's Entertainment, which combines data from internal TPS with information from financial systems and external sources to deliver reports such as profit-loss statements and impact analyses, is an example of DSS. ESS. CDSS. MIS.

ESS

Explanation:

Employee self-service (ESS) is a widely used human resources technology that enables employees to perform any job-related functions, such as applying for reimbursement, updating personal information and accessing company benefits information -- which was once largely paper-based, or otherwise would have been maintained by management or administrative staff.

Employee self-service is often available through the employer's intranet or portal. It can also be part of larger human capital management (HCM), enterprise resource planning (ERP) or benefits administration software, which is often delivered via SaaS platforms. Employee self-service software, once sold as a stand-alone product, is now usually incorporated into more comprehensive HR tech systems.

Employee self-service systems are being optimized for mobile more and more on social media-like platforms, and are often part of larger employee engagement strategies, which can include wellness programs, recognition, learning management systems and organization-wide social activities.