This document discusses how automation can help reduce the costs of operating a data warehouse. It notes that traditional data warehouse projects take 2 years and $2 million on average to build, with annual maintenance costs being 50-75% of the build cost. This leads to high total costs of ownership. The document argues that using an automated and incremental approach like Kalido can help build a data warehouse in 9 months for $1 million, and reduce total ownership costs to less than $2 million over 5 years. This approach is said to offer significant savings over traditional methods.