Tag: Database

Active Data Guard (ADG) is one of the best features Oracle has ever introduced, but not much is known about internal workings of ADG. In this session, I talk about how redo apply and queries work in conjunction, impact of delayed block cleanout, how redo apply works in RAC, how checkpoint operation is different on…

Active Data Guard (ADG) is one of the best features Oracle has ever introduced, but not much is known about internal workings of ADG. In this session, I talk about how redo apply and queries work in conjunction, impact of delayed block cleanout, how redo apply works in RAC, how checkpoint operation is different on…

Nearly all Oracle Database customers today are seeking ways to increase the performance of their databases deployed in online transaction processing (OLTP) or data warehouse environments. With the advancements of flash technology and powerful new database classification software from EMC, Oracle DBAs have the choice to leverage flash technology to boost Oracle Database performance up…

Once Oracle databases are deployed one of the most common challenges for Oracle DBAs is protecting and recovering those databases from logical corruption or physical outages if they occur. Oracle DBAs today have access to fast, highly efficient replication and recovery capabilities within storage to protect not just database information, but Oracle middleware and applications…

Once Oracle databases are deployed one of the most common challenges for Oracle DBAs is protecting and recovering those databases from logical corruption or physical outages if they occur. Oracle DBAs today have access to fast, highly efficient replication and recovery capabilities within storage to protect not just database information, but Oracle middleware and applications…

Once Oracle databases are deployed one of the most common challenges for Oracle DBAs is protecting and recovering those databases from logical corruption or physical outages if they occur. Oracle DBAs today have access to fast, highly efficient replication and recovery capabilities within storage to protect not just database information, but Oracle middleware and applications…

Once Oracle databases are deployed one of the most common challenges for Oracle DBAs is protecting and recovering those databases from logical corruption or physical outages if they occur. Oracle DBAs today have access to fast, highly efficient replication and recovery capabilities within storage to protect not just database information, but Oracle middleware and applications…

As Oracle Database environments scale into the multiterabyte range, it is not uncommon for IT organizations to routinely exceed their backup window. Such long backup operations leave little margin for error, and any disruption can lead to loss of data. EMC Data Domain deduplication storage systems integrate seamlessly with Oracle Recovery Manager (Oracle RMAN), reducing…

As Oracle Database environments scale into the multiterabyte range, it is not uncommon for IT organizations to routinely exceed their backup window. Such long backup operations leave little margin for error, and any disruption can lead to loss of data. EMC Data Domain deduplication storage systems integrate seamlessly with Oracle Recovery Manager (Oracle RMAN), reducing…

As Oracle Database environments scale into the multiterabyte range, it is not uncommon for IT organizations to routinely exceed their backup window. Such long backup operations leave little margin for error, and any disruption can lead to loss of data. EMC Data Domain deduplication storage systems integrate seamlessly with Oracle Recovery Manager (Oracle RMAN), reducing…