MS-SQL Server - OLE DB

OLE DB

https://learn.microsoft.com/en-us/sql/connect/oledb/oledb-driver-for-sql-server?view=sql-server-ver16

Also Please learn about OLEDB Waittype

Occurs when SQL Server calls the SNAC OLE DB Provider (SQLNCLI) or the Microsoft OLE DB Driver for SQL Server (MSOLEDBSQL). It indicates the duration of calls to the OLE DB provider.

https://learn.microsoft.com/en-us/sql/relational-databases/system-dynamic-management-views/sys-dm-os-wait-stats-transact-sql?view=sql-server-ver16

Additionally,

Parent Child Dimension

https://learn.microsoft.com/en-us/analysis-services/multidimensional-models/parent-child-dimension?view=asallproducts-allversions

Best Regards

T. Amit Vaid S.