ORACLE

We use the incremental backup of the primary database to fix the gap that occurs in the standby databases. If the managed recovery is turned …

kfed and kfod are under $ORACLE_HOME/bin. With these tools, we can learn about asm disks and edit the information in the disk headers. When using …

The serial numbers and part codes of the compute nodes and cellnodes and components in these nodes in the Exadata are required to supply the …

The READ object privilege introduced with the 12c (12.1.0.2) version. It allows us to read a table without locking. It is used to create read-only …

Oracle Direct NFS (dNFS) is an optimized NFS client that provides faster and more scalable access to NFS storage in NAS storage devices. Direct NFS …

With the disable_archive_logging parameter, which is a feature introduced with Oracle 12c, we are able to import without producing redo in a database in archivelog …

There are many hidden parameters in Oracle databases. These parameters should be changed if required by Oracle. Unconscious change of these parameters can be a …

oratop is a utility that provides a general knowledge of database performance, similar to the top command in linux systems. When used with the Top …

During the database shutdown process, this alert is written to the alert log file because the processes of the running jobs cannot be propagated. The …

With a feature that introduced with 12c R2, we can see the history of Sqlplus and run the commands we have run without rewriting. By …