How to fix Opatch apply Cannot set up OUI inventory session ERROR in R12.

While apply the missing patches in ebs during upgrading below error coming.| Opatch apply cannot set up oui inventory session error . ERROR: OPatch failed because of Inventory problem.     opatch apply cannot set up oui inventory session error   $opatch apply   Error:-    OPATCH_JAVA_ERROR=OUI Version: 11.1.0.11.0 OPATCH_JAVA_ERROR=OUI Version: 11.1.0.11.0 OPatch requires OUI … Read more

How to fix in best way runInstaller checking operating system version failed

RunInstaller checking operating system version failed: must be redhat-2.1AS, redhat-3 or redhat-4 Failed| We are facing this error while executing runInstaller. Here we will fix this error in very simple way. RunInstaller checking operating system version While executing runInstaller below error coming.    [applmgr@test install]$ ./runInstaller   Starting Oracle Universal Installer…   Checking installer requirements… … Read more

Steps To Run The EBS Technology Code Level Checker (ETCC)

Introduction:- The Technology Codelevel Checker (ETCC) utility provides two shell scripts (checkDBpatch.sh & checkMTpatch.sh) to ensure all the necessary database and application tier patches are installed on a 12.2 system.   Is it mandatory to Run The EBS Technology Code Level Checker?   Oracle strongly recommends the use of this utility to ensure that all … Read more

Steps to create physical standby database using rman backup

Introduction: – Here we are discussing ‘How to create physical standby database using rman backup restore’ in oracle database. We will follow the simple steps to create standby database. Steps to create physical standby database. Step 1:- Connect to primary database and check recovery area.   SQL> show parameter db_recovery;   NAMETYPEVALUE ———————————— ———– —————————— … Read more

How to create directory in oracle database

To create directory in oracle we can use ‘create directory‘ statement (CREATE OR REPLACE DIRECTORY <directory_name> AS ‘<operating_system_path>’;). In this article, we will learn how to create directory in oracle. The following statement will create directory oracle database object that points to a directory on the server: How to create directory in oracle. Syntax: – … Read more

How to Compress RMAN Backup in Oracle

In this post we will discuss about Compress RMAN Backup which will help to compress our database backup. There are different rman backup compression levels with Oracle. BASIC, LOW, MEDIUM and HIGH are the four different compression levels. We must have ‘Advanced Compression’ option license to use LOW, MEDIUM and HIGH levels in oracle.  When we … Read more

How to do Oracle RMAN Incremental Backup.

In this article we will discuss about Oracle RMAN Incremental Backup. An Incremental backup is those backup that only backup datafile blocks that have changed since a specified previous backup. You can make incremental backups of whole databases, individual tablespaces or datafiles. The purpose of an incremental backup is to backup only those data blocks … Read more

ORA-1652: unable to extend temp segment by 128 in tablespace TEMP

Introduction: – In this post covers ORA-1652: unable to extend temp segment by 128 in tablespace TEMP error. Generally, we are facing this ora error while running sql query or concurrent program in our Instance. How to resolve ORA-1652 unable to extend temp segment.     The ORA-01652 error occurs due to failure in allocating … Read more

Restore and recover Pluggable Database (PDB) from rman backup.

Introduction: – Before restoration and recovery of PDB (Pluggable database), we need to ensure that valid rman backup available. Here we will cover restore and recover pluggable database. We can restore using restore pluggable database PDBORCL1; Steps to restore and recover pluggable database. We have already discussed the same in another post. Please check here for … Read more