Oracle Exadata Smart Scan is one of the most important performance features of the Exadata Database Machine. It pushes parts of SQL processing—mainly predicate filtering and column projection—down to the Exadata storage cells. Instead of sending every block from storage to the database tier, the storage cells scan the data, apply eligible WHERE conditions, return … Continue reading Exadata Smart Scan Preventors
Migrating Oracle HCC-Compressed Tables to Non-Exadata with Data Pump
Oracle Exadata Hybrid Columnar Compression (HCC or EHCC) is a storage-dependent compression format. It is supported on Exadata and selected Oracle storage platforms, including Oracle ZFS Storage Appliance, Pillar Axiom, FS1, SuperCluster, and Oracle Database Appliance (latest releases). It is not supported on ordinary third-party or non-Exadata storage. If you have a Data Pump export … Continue reading Migrating Oracle HCC-Compressed Tables to Non-Exadata with Data Pump
Oracle Exadata Administration Workshop (Oct-2026)
I’m going to run a new Exadata Administration workshop starting at 17- Oct-2026. This one will be in Arabic/English language. For workshop content, registration and fees, please follow the following link:https://tally.so/r/lbJG0v
Oracle Exadata Administration Workshop (Jan-2022)
I'm going to run two Exadata Administration workshops during Jan-2022. Both of them will start on 01-Jan till 08-Jan: The first one will start at 2pm till 6pm (Language= English) The second one will start at 7pm till 11pm (Language= English + Arabic). For workshop content, registration and fees, please follow the following link:https://tinyurl.com/mrmbjnku ThanksAhmed
Protected: Oracle Exadata Smart Scan Live Demo
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