A data catalog provides an index into the data sets and schemas of a company. Data teams are growing in size, and more companies than ever have a data team, so the market for data catalog is larger than ever.

Mark is the CEO of Stemma and the co-creator of Amundsen, a data catalog that came out of Lyft. We have previously explored the basics of Amundsen. In today’s episode, Mark Grover returns to the show to talk about the art and science of data catalogs.