Readmeout Oracle DBA Blog Specifically Focusing on database administration, RMAN Backup and recovery, restore, cloning, performance tuning and sharing best practices.
Sajid QuamerIn this post we will learn how to find SID from Concurrent Request to identify the slowness issue. What is SID in Oracle Database session:- SID is session identifier. Used to identify uniquely for session, after the session is over, this sid can be used for other session. Sid is analogy of pid in OS. … Read more
In this post we will learn how to fix “internal manager does-not start-status actual 1 target 0′ issue in EBS. Some time Internal Manager not started properly due to this issue it shows actual 1 and target 0. In this scenario we will learn how to fix this issue. First of all we need … Read more
Introduction: – In this article, we will discuss how to fix ‘ ORA 1116 ORA 1110 and ORA-27092 Errors in oracle database’. Enter Password: REP-1401: ‘cf_policyformula’: Fatal PL/SQL error occurred. ORA-01116: error in opening database file 95. In alert log file below error are reported. ERROR:- Check the current status of ulimit. #ulimit -Sa core file size … Read more
In alert log file error ORA-609 TNS-12537 and TNS-12547 or TNS-12170 reported. We are going to resolve this error after change parameter in sqlnet.ora file. TNS-12537: TNS:connection closed ERROR:- Alert log shows below error. Fatal NI connect error 12537, connecting to: (LOCAL=NO) Thu Oct 29 11:14:13 2020 Thu Oct 29 11:14:13 2020 … Read more
Introduction:- We are Taking Oracle Database Rman backup Daily on our Production Instance. In this post we will learn how to configure RMAN backup jobs in Windows Servers. Follow the below given steps to create backup script and batch file to schedule task. 👉How to configure RMAN backup jobs? Here i will cover full steps … Read more
In this article , we will discuss how to setup password less ssh login on RedHat linux, OE linux and solaris. After enable password less ssh login on Linux,solaris or unix server. We can easily switch to another server without enter password. Setup Password less SSH in Linux Server :- SSH is an … Read more
In this article, we will see How to create and use alias command in linux . An alias is a short cut command for long command. We may type short alias name to run a longer command or sql. An alias is a short cut command for long command. We may type short alias … Read more
In this article, we will learn how to transfer file using SCP . SCP stand for secure copy protocol. Its network protocol based on ssh (secure shell) that allow to transfer file/directory from remote local,local to remote host and remote to remote host. Additionally, you can use scp command in batch file or shell … Read more
Introduction:- Basically Backup compress full incremental backup is the feature of Oracle Database which offer more benefit. We can take the oracle rman backup as normal or in compress mode. Restoration process of compressed backup will same as uncompressed backup. Compress Full Incremental backup using RMAN:- Incremental backups can be either level 0 or level … Read more
In this article, we will cover how to recompile invalid objects in oracle database. If Oracle objects package, procedure, function, trigger and views become invalid when dependent object has changed. How to find invalid objects in oracle Check how many invalid objects in oracle database. SQL>select owner,object_name,status,object_type from dba_objects where status=’INVALID’; SQL>select object_name,status from dba_objects where … Read more