Maksim's talk is about the pros and cons of various solutions for storing data: Cloud Solutions, Bare Metal Solutions, Hadoop, Vertica, ClickHouse, ExaSol, GreenPlum (ArenaDataDB), RDBMS, Teradata, and other.
In big companies, the speaker used to work with many different solutions. He has compared them on the same data, asked questions to developers. And now he wants to share his experience with you. For each solution discuss in which tasks they are better, and for which task they are worse.