As you saw earlier, maximum SCN hard limit is 281 trillion. In addition to that, there is also a soft limit imposed by Oracle code as a protection mechanism. If the next SCN is more than the soft limit, ORA-600[2252] is emitted and the operation cancelled. For example, in the case ...
This section describes new features of Oracle9i Data Guard and provides pointers to additional information. New feature information from Oracle8i releases is retained to help those users migrating to the current release. The following sections describe the new features in Data Guard: ...
Each record contains the thread number, log sequence number, low SCN for the group, and next SCN after the archived log file; this information is used during database recovery in Parallel Server configurations to automate the application of redo log files. A record is also created whenever a ...
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Oracle Database and Oracle Autonomous Database include a graph database and graph analytics engine so users can discover more insights in their data by using the power of graph algorithms, pattern matching queries, and visualization. Graphs are part of Oracle’s converged database, which supports...
clock. The SCN is also present in the redo log files. These SCN's are used during recovery to see what log files need to be applied to what datafiles to make them totally consistent.http://download.oracle.com/docs/cd/B10501_01/server.920/a96533/instreco.htm...
SCN Also found in: Wikipedia. Category filter: AcronymDefinition SCN SAP (System Analysis and Program Development) Community Network SCN Scan SCN Sustainable Communities Network SCN System Change Number (Oracle) SCN Security and Cryptography for Networks SCN Scientology SCN Soybean Cyst Nematode (...
Oracle Database Database View products (1) Hello Experts, I ran a Index repair job on our BW system: SAP_INFOCUBE_INDEXES_REPAIR The job completed successfully rebuilding some of the secondary indexes. However, I found the following error in system log: ORA-01551: extended rollback segment...
Look at the start date or start SCN. Is it from quite a while before the time the pipeline was started? If yes, this could be the reason.Remember that resetting offsets will move your read window to the original start date or SCN specified in the pipeline. ...
1) Oracle calculates the hash value of the block and searches the SGA hash table for the place where the block is located. 2) Oracle checks the SCN of the block and compares it with the SCN of the current transaction. Here, I'll assume that this check will be OK and that no read ...