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Oracle
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Node server2 got evicted from the Cluster due to NIC hardware failure oracle@server2 /home/oracle06:19:25 : olsnodes -nserver1 1server2 2server3 3...
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ISSUE: - WHILE RUNNING DATAPATCH VERBOSE WE ARE GETTING FOLLOWING ERROR -> Error at line 255138: script md/admin/sdordfm.plb- ORA-20002: ORA-06502:...
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Issue: PDB went into restricted mode Investigation su - oracle export ORACLE_HOME=/u01/oracle/product/19/db export ORACLE_SID= cp9494 $ORACLE_HOME/OPatch/datapatch -verbose If you get...
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Issues: ORA-10567: Redo is inconsistent with data block on standb Error: Thu May 21 18:24:10 2022 Errors in file /u02/diag/rdbms/prod/prod1/trace/prod1_pr0s_12697.trc...
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To perform the export/import first we need to create a backup directory at the OS level as well as Database...
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By using Optimized Incremental Backup to disk backup strategy, an up to date copy of the database is always available...
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Overview of Triggers A database trigger is a compiled stored program unit, written in either PL/SQL or Java, that Oracle...
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The ORA-01000 error indicates that the maximum number of open cursors allowed in the database session has been exceeded. This...
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Oracle Database automatically locks a resource on behalf of a transaction to prevent other transactions from doing something that requires...
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To check the total, active, and inactive sessions in an Oracle database, you can query the V$SESSION view. Checking Total...
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PROBLEM : The attempt to create a password file for a 12.2 database failed : $ orapwd file=$ORACLE_HOME/dbs/orapwprod101 password=oracle OPW-00029:...
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This property specifies connection information used to connect to an Oracle database. The Oracle installer generally places a sample tnsnames.ora...
Identify if Grid ASM is Cluster ware or High Availability Solution Check in OS Platform (Oracle /Redhat Linux) if ];then...
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Scenario: If current Archivelog mountpoint is full then we want to change the Archivelog destination in the database. It can...
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SQL> alter database open resetlogs; alter database open resetlogs * ERROR at line 1: ORA-01194: file 1 needs more recovery to...
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cassandra -f ./nodetool status ./nodetool ring ./nodetool -h 192.168.0.101 clean ./nodetool -h 192.168.0.101 info ./nodetool -h 192.168.0.101 compact ./nodetool flush...
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PROCESSES specifies the maximum number of operating system user processes that can simultaneously connect to Oracle. Its value should allow for...
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To identify the number of diskgroup ,status from below query. select group_number,name from v$asm_diskgroup; select group_number, name, state, type from...
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Oracle hangs only when he is waiting for a resource. It might be a software resource (a latch or lock),...
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12.2 Index Advanced Compression “High” Let’s begin by creating a table and explicitly creating a NOCOMPRESS index in the WHALE...
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The specific methods for creating a database are: With Database Configuration Assistant (DBCA), a graphical tool.With the CREATE DATABASE SQL statement. 1. Specify an...
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Normally if you are trying to shrink a compressed table lets say you get below error, and the trick to...
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Space allocation in the UNDO tablespace is unique and does not follow the same rules as normal tablespaces. Data within...
