ORACLE

If a user want to drop a DB link belonging to a schema in Oracle databases, it searches for that DB link under the schema …

The most recent password change date for users in the Oracle database is in the ptime field in the sys.user $ table. With a query …

Any problem with multicast traffic between Oracle RAC database servers can cause network heartbit problems between servers. In this case you need to see the …

In the database, it may sometimes be necessary to disable system triggers during operations such as java installation, downgrade, or upgrade. An error in a …

While current transaction waiting for a lock in a session, the following error will occur in the database when the corresponding session terminated unexpectedly with …

When a user tries to create a materialized view in a different schema, if the user of that schema does not have create table authority, …

The Oracle Database Security Assessment Tool (DBSAT) analyzes database configurations and security policies to help eliminate security risks and improve database security. Using the DBSAT …

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 …