Part III Dynamic Performance Views

This part describes the dynamic performance views, which are often referred to as V$ views.

This part contains the following chapters:

• Dynamic Performance (V$) Views: V$ACCESS to V$HVMASTER_INFO

• Dynamic Performance (V$) Views: V$IM_COLUMN_LEVEL to V$RULE_SET_AGGREGATE_STATS

• Dynamic Performance (V$) Views: V$SCHEDULER_IN_MEMORY_TRACE to V$ZONEMAP_USAGE_STATS Note: Oracle also maintains tables and views that change only when a change is made to the data dictionary. These static tables and views are described in Static Data Dictionary Views.

Note: A multitenant container database is the only supported architecture in Oracle Database 21c and later releases. While the documentation is being revised, legacy terminology may persist. In most cases, “database” and “non-CDB” refer to a CDB or PDB, depending on context. In some contexts, such as upgrades, “non-CDB” refers to a non-CDB from a previous release.