Systems and methods for managing event storage

A computer-implemented database system for storing data relating to a series of events may include a memory storing instructions and at least one processor configured to execute the instructions to perform a process. The process may include receiving data relating to a first return request initiated by a first customer via a first user device, and creating a first data structure for the first return request into a first database. The process may also include create a first event for the first return request, and storing the first event in the first data structure. The process may further include receiving data relating to an update associated with the first return request, creating a second event for the update, and inserting the second event into the first data structure.