Final answer:
The TCS in-house knowledge management system is designed for knowledge capture, retention, and retrieval, playing a critical role in enhancing decision-making and productivity by preserving and providing access to valuable information.
Step-by-step explanation:
Tata Consultancy Services (TCS) has an in-house knowledge management system that serves several purposes within the organization. This system is designed for knowledge capture, which is the process of collecting and documenting valuable information created within the company. Additionally, it is used for knowledge retention, ensuring that critical expertise and data are preserved over time. Finally, it aids in knowledge retrieval, helping employees to find and use the information they need to perform their tasks more effectively.
The importance of such systems in big organizations cannot be overstated, as they serve as repositories of collective wisdom, foster innovation, and provide a competitive edge by leveraging the company's intellectual assets. The effectiveness of a knowledge management system is typically gauged by its ability to provide the right information to the right person at the right time, thus enhancing decision-making and productivity.