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The "Oracle Active Data Guard" option, an extra-cost facility, [5] extends Oracle Data Guard functionality in Oracle 11g configurations. It allows read-only access on the Physical standby node at the same time as applying archived transactions from the primary node.
If a database crashes, the recovery process has to apply all transactions, both uncommitted as well as committed, to the data-files on disk, using the information in the redo log files. Oracle must re-do all redo-log transactions that have both a BEGIN and a COMMIT entry (roll forward), and it must undo all transactions that have a BEGIN entry ...
Oracle Database (commonly referred ... Finer-Granularity Supplemental Logging, Automated PDB Relocation ... Active Data Guard, Secure Files, Exadata Oracle Database ...
Data Guard or data guard may refer to: Guard (information security) - a security mechanism for computers on separate networks Oracle Data Guard - software for replicating Oracle databases
Oracle Data Guard; Oracle Streams; In Oracle Data Guard primary databases the queue monitor process (often running as qmn0) interacts with AQ. As of Oracle release 9.2, AQ comes bundled with Standard Edition and Enterprise Edition at no extra cost. As of Oracle release 10.1, AQ is integrated into Oracle Streams, and is called "Oracle Streams AQ".
As the clock wound down on Game 5, the Celtics leading 106-85, Horford switched from one Mavericks guard to another and back again as the last line of a pick-and-roll defense. No steps skipped.
Identity Guard monitors a variety of data points to help detect fraud, and alerts you of any suspicious activity so you can promptly respond. If your plan includes this benefit, you can activate it from the MyBenefits page. 1. Visit mybenefits.aol.com. 2. Locate your Identity Guard member benefit. 3. Click Activate to go to the activation page.
In relational databases, the log trigger or history trigger is a mechanism for automatic recording of information about changes inserting or/and updating or/and deleting rows in a database table. It is a particular technique for change data capturing , and in data warehousing for dealing with slowly changing dimensions .