I've summarized the text in a concise paragraph: As an aging technologist, I reflect on how database management has evolved over three decades. Despite advancements in compute power, storage capacity, and network throughput, some fundamental requirements remain the same for running production-level applications. These include ensuring proper facilities with cooling, uninterrupted power, and physical security; managing hardware through virtualization; maintaining operating systems (O/S) and addressing software and security patches; and designing a database that can withstand failures and downtime. The choice between self-hosting or managed databases depends on the specific needs of each organization. Managed databases like Timescale Cloud simplify many tasks while providing expertise, automatic backups, replication for high availability, and dynamic resource allocation, allowing developers to focus on their applications instead of managing the underlying platform. By embracing a cloud-first approach, organizations can prioritize their applications and take advantage of the benefits of managed databases.