Database Blog

RW 50015 : HTTP SERVER NOT RESPONDING

Error ======= Errors IN EBS POST INSTALL:RW 50015 : HTTP SERVER NOT RESPONDING 19/09/22 22:21:26 Start process ————————— /u01/oracle/VIS/inst/apps/VIS_ebs/ora/10.1.3/Apache/Apache/bin/apachectl startssl: execing httpd /u01/oracle/VIS/apps/tech_st/10.1.3/Apache/Apache/bin/httpd: error while loading shared libraries: libdb.so.2: cannot…

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ORA -00600 while gather statistics

Error ===== BEGIN * ERROR at line 1: ORA-00600: internal error code, arguments: [qosdExpStatRead: expcnt mismatch], [], [], [], [], [], [], [], [], [], [], [] ORA-06512: at “SYS.DBMS_STATS”,…

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Find the datafile used and free space

COL TABLESPACE_NAME FOR A30 COL FILE_NAME FOR A70 COL SIZE_GB FOR 99999 COL USED_GB FOR 99999 COL FREE_GB FOR 99999 COL %_Used FOR A15 SELECT Substr(df.tablespace_name,1,25) “Tablespace_Name”, Substr(df.file_name,1,70) “File_Name”, Round(df.bytes/1024/1024/1024,2)…

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Deploying apex in tomcat

Apex Location ============= /PROD/PROD2020/apex Linux version ============= [oracle@ip-172-31-25-66 ~]$ cat /etc/system-release Amazon Linux 2 cd /PROD/PROD2020/apex @apex_rest_config.sql --password Pass#123 Unlock Accounts =============== ALTER USER APEX_LISTENER IDENTIFIED BY Pass#123 ACCOUNT UNLOCK;…

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Upgrade database 19c registry components invalid

The below CATJAVA and JAVAVM components are invalid during 19c database upgrade. The below steps are needs to run to fix the corrupted database components. Steps :- 1)  Check DBA_REGISTRY_COMPONENTS…

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Script to get metadata for schema creation and grants

select ‘create user ‘ ||username|| ‘ identified by values ”’ ||password|| ”’ default tablespace ‘ ||default_tablespace|| ‘ temporary tablespace ‘ ||temporary_tablespace|| ‘ profile ‘ ||profile||’;’ as sample from dba_users where…

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How to Resync Tables & Schemas on Different SCN in Replicat OGG process

How to Resync Tables and Schemas to re-instantiate OGG replicat process :- Stop the Replicat process in the target environment if it is running by using the following command: GGSCI>…

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Decommission of pluggable databases

Steps to decommission of PDBs : Connect to container database : oracle $ sqlplus / as sysdba SQL*Plus: Release 12.2.0.1.0 Production on Mon Mar 23 08:19:41 2020 Copyright (c) 1982,…

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Oracle GoldenGate upgrade 19c

A. Pre-Upgrade Tasks 1. Download the latest OGG software from support.oracle.com. In our demo we have downloaded Oracle_GoldenGate_19.1.0.0.4.zip for Linux 64 bit. 2. Copy the OGG software to the source…

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To check trace file of concurrent request

SELECT ‘Request id: ‘||request_id , ‘Trace id: ‘||oracle_Process_id, ‘Trace Flag: ‘||req.enable_trace, ‘Trace Name: ‘||dest.value||’/’||lower(dbnm.value)||’_ora_’||oracle_process_id||’.trc’, ‘Prog. Name: ‘||prog.user_concurrent_program_name, ‘File Name: ‘||execname.execution_file_name|| execname.subroutine_name , ‘Status : ‘||decode(phase_code,’R’,’Running’) ||’-‘||decode(status_code,’R’,’Normal’), ‘SID Serial: ‘||ses.sid||’,’|| ses.serial#,…

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