requestedDimensions

A list of dimensions to retrieve the detail data for within the given dimension group. If you don't specify this parameter, Performance Insights returns all dimension data within the specified dimension group. Specify dimension names for the following dimension groups:

• db.execution_plan - Specify the dimension name db.execution_plan.raw_plan or the short dimension name raw_plan (Amazon RDS and Aurora only)

• db.lock_snapshot - Specify the dimension name db.lock_snapshot.lock_trees or the short dimension name lock_trees. (Aurora only)

• db.sql - Specify either the full dimension name db.sql.statement or the short dimension name statement (Aurora and RDS only).

• db.query - Specify either the full dimension name db.query.statement or the short dimension name statement (DocumentDB only).