TCS has implemented extensive knowledge management systems and tools to capture and share knowledge across its large global operations. It utilizes databases, portals, and collaboration tools to manage both explicit and tacit knowledge. These knowledge management investments have helped TCS improve key business processes like bidding for projects, development, implementation, and customer service by enabling consultants to efficiently access lessons learned and best practices from prior work. The implementation of knowledge management has been a strategic asset for TCS's continued growth and success.