APPSDBA Data Lake

  Issue:  EBS Local Login url is working fine. When accessing sso url, users are getting error as below appended to the url. And login page will be blank. One of the reason could be : OAM Authentication is fine but during authorization process, OAM is unable to map guid from oid to user_guid in fnd_user. This can be due to user_guid being null in fnd_user table. As per the process, when user logins for the first time, user_guid need to be populated automatically (from oid) Query guid from oid and update fnd_user table with that. ldapsearch -h oidhost.appsolworld.com -p 3060 -D "cn=orcladmin" -w orcladmpwd -b "cn=Users,dc=dc,dc=online,dc=org" -s sub "(uid=$1)" orclsamaccountname krbprincipalname mail orcluserprincipalname orclguid Pass userid to this command which gives guid along with other details. Update fnd_user table with above guid : update fnd_user  set user_guid=' ' where user_name like ' '; Solution:  As per the process,  when user ...

  Gather Diagnostics with SQLT In order to gather SQLT output for the query, you will need to download and install SQLT. Download SQLT To do this, download and run the SQLT tool. You can  download SQLT here .  Install SQLT Install SQL by executing the installation script sqlt/install/sqcreate.sql connected as SYS: # cd sqlt/install # sqlplus / as sysdba SQL> START sqcreate.sql During the installation you will be asked to enter values for these parameters: Optional Connect Identifier  - In some restricted-access systems you may need to specify a connect identifier like @PROD. If a connect identifier is not needed, enter nothing and just hit the "Enter" key. SQLTXPLAIN password  - Case sensitive in most systems. SQLTXPLAIN Default Tablespace  - Select from a list of available permanent tablespaces which one should be used by SQLTXPLAIN for the SQLT repository. It must have more than 50MB of free space. SQLTXPLAIN Temporary Tablespace  - Select from a ...

 Disable Auto-Login At times, It is required to perform some operations directly using an open password-protected keystore without auto-login keystore. To close AUTOLOGIN temporarily, we can use OPEN FORCE KEYSTORE to make password-protected open and implicitly close AUTOLOGIN keystore. SQL> administer key management set keystore open force keystore identified by "welcome1" container=all; keystore altered. Except to disable it temporarily, we can remove the auto-login keystore permanently. First of all, Let's see the location of WALLET_ROOT. SQL> show parameter wallet_root NAME                                 TYPE        VALUE ------------------------------------ ----------- ------------------------------ wallet_root                          string      /u01/app/oracle/product/19.0.0   ...

  Show CPU Usage for Active Sessions SET PAUSE ON SET PAUSE 'Press Return to Continue' SET PAGESIZE 60 SET LINESIZE 300 COLUMN username FORMAT A30 COLUMN sid FORMAT 999,999,999 COLUMN serial# FORMAT 999,999,999 COLUMN "cpu usage (seconds)" FORMAT 999,999,999.0000 SELECT s.username, t.sid, s.serial#, SUM(VALUE/100) as "cpu usage (seconds)" FROM v$session s, v$sesstat t, v$statname n WHERE t.STATISTIC# = n.STATISTIC# AND NAME like '%CPU used by this session%' AND t.SID = s.SID AND s.status='ACTIVE' AND s.username is not null GROUP BY username,t.sid,s.serial# / Show Memory  Usage for Active Sessions SELECT to_char(ssn.sid, '9999') || ' - ' || nvl(ssn.username, nvl(bgp.name, 'background')) ||' - '|| nvl(lower(ssn.machine), ins.host_name) "SESSION", to_char(prc.spid, '999999999') "PID/THREAD", to_char((se1.value/1024)/1024, '999G999G990D00') || ' MB' " CURRENT SIZE...

Critical Patch Updates provide security patches for supported Oracle on-premises products. They are available to customers with valid support contracts. Starting in April 2022, Critical Patch Updates are released on the third Tuesday of January, April, July, and October (They were previously published on the Tuesday closest to the 17th day of January, April, July, and October). The next four dates are: 16 April 2024 16 July 2024 15 October 2024 21 January 2025 A pre-release announcement will be published on the Thursday preceding each Critical Patch Update release. For reference please check Oracle Site: - https://www.oracle.com/in/security-alerts

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 "de...

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');