In the article named “Can Not Switch The Partition On SQL Server“, we mentioned that all indexes in the partitioned table should be aligned according …
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How To Find Serial Numbers of Exadata Servers and Components
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 …
Read More »Send Email To DBAs When Transaction Log Sizes Reachs the Certain Limit
Sometimes the transaction log file may grow more than normal for some reasons. For example when the transaction logs are not backed up. In the …
Read More »READ Object Privilege in Oracle 12c
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 …
Read More »Create Index On the GROUP BY Column
Before you start reading this article, I suggest you read the article “Index Concept and Performance Effect on SQL Server” for more detailed information about …
Read More »Oracle Direct NFS (dNFS)
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 …
Read More »Create Index on the Order By Column(ASC,DESC)
Before you start reading this article, I suggest you read the article “Index Concept and Performance Effect on SQL Server” for more detailed information about …
Read More »impdb disable_archive_logging usage
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 …
Read More »Hidden Parameters in Oracle Database
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 …
Read More »Create Index On Join Columns
Before you start reading this article, I suggest you read the article “Index Concept and Performance Effect on SQL Server” for more detailed information about …
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