ORA-ERROR which every DBA facing

ORA- 12514,ORA-12537,ORA-00600/ORA-07445,  ORA-12154     ORA- 12514: TNS:listener does not currently know of service requested in connect descriptor.          Cause: – The listener received a request to establish a connection to a database or other service. The connect descriptor received by the listener specified a service name for a service (usually a database service) … Read more

ORA Error ! Oracle database symptoms (ORA Error)

In this post we will fix ORA Error in oracle database. Oracle database symptoms ORA Error :-            1. Symptoms   Memory heap error ORA-7445[kssrem] and ORA-7445[kggchk] is reported in the alert.log and PMON terminates.   ORA-07445: exception encountered: core dump [kssrem()+176] [SIGSEGV] [Address not mapped to object] [0x000000008] [] [] ORA-07445: … Read more

ORA 1691 unable to extend lobsegment APPLSYS.SYS_LOB in tablespace APPLSYSD

Recently I have faced and resolved the ora 1691 unable to extend lobsegment APPLSYS.SYS_LOB in tablespace APPLSYSD in our production environment. How to fix ora 1691 unable to extend lobsegment. Error: ORA-1691: unable to extend lobsegment APPLSYS.SYS_LOB0000255030C00040$$ by 1574805 in tablespace APPLSYSD Analysis and Solution: Step1: Verify Free space in tablespace & Check data file … Read more

Steps to recover Applications context file if it is corrupted or deleted.

Here is ‘steps to recover Applications context file if it is corrupted or deleted’. If the Oracle Applications Context file is corrupted or deleted, then we need to follow the below steps to recover the Context file as well. To retrieve/recover Applications context file. Run the adclonectx.pl as shown below. perl /clone/bin/adclonectx.pl retrieve On being prompted … Read more

How to configure Isupplier on External node in R12

Introduction:- In this post we will discuss how to ‘configure Isupplier’ on external node on shared file system. Steps to Add Node to a Shared Application Tier File System for Oracle E-Business Suite R12 Configuration in a DMZ: Here we will know ‘how to configure isupplier (dmz) in oracle apps in r12‘. Internal Server:- 192.168.11.15 External Server:- 192.168.11.10 … Read more

How to manage Temporary Table space in Oracle Database

                                 Temporary tablespace are providing temporary space for database sort operations and for storing global temporary tables. To Create user with default tablespace and temporary tablespace.SQL> CREATE USER scott DEFAULT TABLESPACE data TEMPORARY TABLESPACE temp;SQL> ALTER USER scott TEMPORARY TABLESPACE … Read more