It's SAP's in-memory database that stores data in RAM instead of on disk. This makes it incredibly fast — like the difference between searching a book on your desk vs searching a book in a warehouse.
Oracle Enterprise Edition is the default choice for production Oracle databases in most organizations. It was the right default when on-premises licensing included EE in site licenses and ULAs at ...
A new dynamic management view sys.dm_db_column_store_row_group_physical_stats (Transact-SQL) provides performance troubleshooting information at the row group level. All queries on columnstore indexes ...