How Lyft's Data Migration Tools Can Help You Migrate Data

At Lyft, there was a home grown tool called Great expectations that you can use. And then there's a proprietary tool called Data diff, which is often used in this case as well. Do you have any other examples of how data migrations have what you've seen amongst like customers in terms of data migrations? Since you have a pretty wide variety of customers and I think a lot of them probably have some esoteric tools that make a migration more complicated.