Since the birth of “Oracle Exadata ” in 2008 in his first optimized for “Data Warehousing ” version gradually it has added new features to increase their ability to work for database type “Data warehousing ” (many queries against large amounts of data ) and OLTP ( many sentences reading and writing ) or even to be able to withstand combined loads .

Having optimal performance has always been the main objective of the “Oracle Exadata ” solution and this has been possible thanks to the emergence of new features like “Smart Scan” , “Smart Flash Cache” , “Smart Flash Log” , “Storage Indexes ” , among others. The last feature that was added to ensure the best performance of “Oracle Exadata ” was ” Flash Cache Write- Back ” which arises as a combination of hardware (Flash Drives) and Software ( Exadata Storage Server Software).

Read More