How tbSIEM and tbIAM intersects in modern Cyber Security?

In today cybersecurity world what company/organization do to protect their employees’ identities and databases during a still turbulent time? Why should company embed both identity management and SIEM in their security solution?

Now a days, organizations are integrating them bi-directionally. For security analysts, this brings better context to their events of interest. In their world, context is everything for effective triage.