A profile is a collection of attributes that apply to a user.The profile is used to enable a single point of reference for multiple users who share theseattributes.You should assign…
Many people ask these Questions, Q. How to identify which column is candidate for Index creation? Q. How to determine index will really help to perform query faster? Q. Which…
RMAN> show all; CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS; RMAN> CONFIGURE RETENTION POLICY TO NONE; The REDUNDANCY parameter of the CONFIGURE RETENTION POLICY command specifies how many…
Oracle Recovery Manager (RMAN) satisfies the most pressing demands of performance, manageable backup and recovery, for all Oracle data formats. RMAN provides a common interface, via command line and Enterprise…
Check the status of the cluster [oracle@rac1 ~]$ crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online…
1) Information of database (Primary & Standby). SQL> SELECT DATABASE_ROLE, DB_UNIQUE_NAME INSTANCE, OPEN_MODE, PROTECTION_MODE, PROTECTION_LEVEL, SWITCHOVER_STATUS FROM V$DATABASE; 2) To display current status for Physical Standby Database background processes. SQL>…
Oratop is a text based user interface tool similar to top command for monitoring basic database operations in real time for RAC and Standalone DB. oratop utility can be downloaded…