APPSDBA Data Lake

OPatch failed with error code 2  When checked the patch conflict for a patch, got below error. ]$opatch prereq CheckConflictAgainstOHWithDetail -ph ./ Oracle Interim Patch Installer version 12.2.0.1.29 Copyright (c) 2020, Oracle Corporation.  All rights reserved. PREREQ session Oracle Home       : /u01/oracle/product/19.0.0.0 Central Inventory : /u01/oracle/oraInventory    from           : /u01/oracle/product/19.0.0.0/oraInst.loc OPatch version    : 12.2.0.1.29 OUI version       : 12.2.0.1.4 Log file location : /oragrid/orahome/product/19.3.0/cfgtoollogs/opatchauto/core/opatch/opatch2023-12-22_09-37-15AM_1.log Invoking prereq "checkconflictagainstohwithdetail" Prereq "checkConflictAgainstOHWithDetail" is not executed. The details are: Unable to create Patch Object. Exception occured : /orastage/OCT23_GRID_CPU/35642822/33575402/etc/config/actions.xml with Version field of the component "delete" in actions file cannot be <null> or empty. Please check p

Below are the scripts to check whether UTL_FILE is working or breoken. In order to fix the issue need to run the utilSunc ad DB node. set serveroutput on DECLARE file_location VARCHAR2(256) := ' '; file_name VARCHAR2(256) := 'utlfile1.lst'; file_text VARCHAR2(256) := 'THIS IS A TEST'; file_id UTL_FILE.file_type; BEGIN file_id := UTL_FILE.fopen(file_Location, file_name, 'W'); UTL_FILE.put_line(file_id, file_text); UTL_FILE.fclose(file_id); EXCEPTION WHEN UTL_FILE.INVALID_PATH THEN dbms_output.put_line('Invalid path ' || SQLERRM); WHEN OTHERS THEN dbms_output.put_line('Others '|| SQLCODE || ' ' || SQLERRM); END; / References: Metalink (MOS) Note ID: 261693.1 FND_FILE set serveroutput on exec FND_FILE.PUT_LINE(FND_FILE.LOG, 'THIS IS A TEST');

VCP modules can be implemented on the same instance where other modules like Order Management, Purchasing, Field Service etc are implemented. But, the regular practice is to use a distributed system. In a distributed environment we implement VCP on a separate instance (called the destination instance) and bring in the data required for VCP from another instance called the Source Instance. VCP Instance setup steps Create the source instance entry into VCP. A single VCP instance can plan for many source instances. Every source instance has a unique 'Instance Code' which we give as the entry while creating the 'Application Instances'. Functional Setup: Navigation - Service Supply Chain Administrator --> Admin --> Instances Important Fields: Instance Code -- Unique Source Instance Code Version -- Version of Source Instance. (Ex: R12.1) From Source to APS -- Database Link to get data from source

SELECT FND_PROFILE.VALUE (‘MFG_ORGANIZATION_ID’), FND_PROFILE.VALUE (‘ORG_ID’), FND_PROFILE.VALUE (‘LOGIN_ID’), FND_PROFILE.VALUE (‘USER_ID’), FND_PROFILE.VALUE (‘USERNAME’), FND_PROFILE.VALUE (‘CONCURRENT_REQUEST_ID’), FND_PROFILE.VALUE (‘GL_SET_OF_BKS_ID’), FND_PROFILE.VALUE (‘SO_ORGANIZATION_ID’), FND_PROFILE.VALUE (‘APPL_SHRT_NAME’), FND_PROFILE.VALUE (‘RESP_NAME’), FND_PROFILE.VALUE (‘RESP_ID’) FROM DUAL; FND_PROFILE.PUT Summary procedure FND_PROFILE.PUT (name IN varchar2, valueIN varchar2); Location FNDSQF library and database (stored procedure) Description Puts a value to the specified user profile option. If the option does not exist, you can also create it with PUT. All PUT operations are local -- in other words, a PUT on the server affects only the server-side profile cache, and a PUT on the client affects only the client-side cache. By using PUT, you destroy the synchrony between server-side and client-side profile caches. As a result, we do not recommen

  WebLogic Server 12.1.x Releases Version Release Date Announcement End of Grace Period WLS 12.1.1.0.0 Dec-11 n/a JUL 2015 (b) FMW 12.1.2.0.0 Jul-13 Note 1567707.1 JUN 2016 (b) FMW 12.1.3.0.0 Jun-14 Note 1567707.1 (a)(b)(c)   (a) End of Error Correction is determined by a subsequent Patch Set release to set the beginning of the grace period. Without a subsequent Patch Set release, this version has error correction support as per the Lifetime Support Policy document’s Premier and Extended Support dates. Look for “12.1.x”. (b) For 12c Release 1 (12.1), the grace period date is set based on the third digit or minor version, (e.g., 12.1.1, 12.1.2, 12.1.3) with a two year grace period for these 12.1.x releases. No Patch Sets were released for WebLogic Server 12.1.x. For WLS 12.1.x, the grace period date is set based on the third digit or minor version, e.g., 12.1.1, 12.1.2, 12.1.3. See Error Correction Policy Note 209768.1 and look for Oracle Fusion Middleware Appendix A.2. (c) Update Nov 2

  Sometimes database hangs due to many reasons and higher managements look for for RCA. It is important to have all trace file to find the issue for hanging the database or fine the RCA. Get a hang analyze report by running below commands  SQL> sqlplus / as sysdba SQL> oradebug setmypid SQL> oradebug unlimit SQL> oradebug hanganalyze 3 # Wait at least 2-3 minutes to give time to identify process state changes. SQL> oradebug hanganalyze 3 # Wait at least 2-3 minutes to give time to identify process state changes. SQL> oradebug hanganalyze 3 SQL> oradebug tracefile_name SQL> select name, value from v$diag_info where name='Default Trace File'; In case database can't be connected  at all then please do  to the following commands  connect / as sysdba oradebug setmypid oradebug unlimit oradebug dump systemstate 266 -g; oradebug dump systemstate 266 -g; oradebug dump systemstate 266 -g; To generate HANGANALYZE for RAC: SQL> oradebug setmypid S

AWR report can be generating in RAC database using 2 scripts awrrpt.sql or awrrpti.sql and It can be generated at the CDB and PDB levels. awrrpt.sql  – > This will generate the one report for the database across all the nodes. awrrpti.sql  – > This will generates report for a particular instance levels. [demantra@dsiddem admin]$ sqlplus "/as sysdba" SQL*Plus: Release 19.0.0.0.0 - Production on Fri Jul 28 13:05:32 2023 Version 19.3.0.0.0 Copyright (c) 1982, 2019, Oracle. All rights reserved. Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.3.0.0.0 SQL> @ $ORACLE_HOME/rdbms/admin/awrrpt.sql   Specify the Report Type ~~~~~~~~~~~~~~~~~~~~~~~ AWR reports can be generated in the following formats. Please enter the name of the format at the prompt. Default value is 'html'. 'html' HTML format (default) 'text' Text format 'active-html' Includes Performance Hub active re