1. Generating Sortable Database Keys
Backend EngineerBackground
A backend engineer is setting up a new database table for user activity logs and needs primary keys that sort naturally by time without exposing auto-incrementing integers.
Problem
Generate a batch of 100 chronologically sortable, collision-resistant identifiers.
How to use
Select 'ULID' as the ID format, set the count to 100, and click generate.
Format: ULID, Count: 100Outcome
A list of 100 lexicographically sortable ULIDs ready to be inserted as primary keys.