Dear Readers, Please check the below articles to get good knowledge on Oracle DataGuard Articles. SNO Article Name Article Link 1 Step By Step Configuration of Oracle DGMGRL Utility https://www.ktexperts.com/step-by-step-configuration-of-oracle-dgmgrl-utility/ 2 Oracle Physical Standby Data guard in 11g https://www.ktexperts.com/oracle-physical-standby-data-guard-in-11g/ 3 Switchover and Switchback in Oracle… Read More
Dear Readers, Please check the below articles to get good knowledge on Oracle Production Support Scripts. SNO Article Name Article Link 1 Oracle : Check Partition Summary More than N Days (60 Days) https://www.ktexperts.com/oracle-partition-check-summary-more-than-n-days-60-days/ 2 UNDO segments not Releasing Space https://www.ktexperts.com/undo-segments-not-releasing-space/ 3 Oracle : How… Read More
Dear Readers, Please check the below articles to get good knowledge on Performance Tuning. SNO Article Name Article Link 1 Autonomous Health Framework https://www.ktexperts.com/autonomous-health-framework/ 2 Oracle: Free Buffer Wait https://www.ktexperts.com/oracle-free-buffer-wait/ 3 Internal mechanism of Buffer Cache https://www.ktexperts.com/internal-mechanism-of-buffer-cache/ 4 Performance Investigation(Database / SQL) https://www.ktexperts.com/performance-investigation-database-sql/ 5 Oracle:… Read More
Dear Readers, In this article, we will see the following Create AWS EC2 Instance Using Cloud Formation. Steps to Follow : Logging to AWS Account Create a Key Pair Create Stack for creating AWS EC2 Verify EC2 Instance Graphically Connect to EC2 Instance Using Putty… Read More
Dear Readers, This article will see the following Create and configure a virtual cloud network(VCN) by using VCN Wizard. By using this option VCN will create with below-added resources by default Includes: ➸ VCN ➸ Public subnet ➸ Private subnet ➸ Internet gateway (IG) ➸… Read More
Dear Readers, This article will see the following Table Restore Depends On Time in Oracle. We receive requests from the requester stating that they have lost data of some tables and want us to restore it. As it is a time-consuming method to restore the… Read More
Dear Readers, This article will see the following Change DBID in Oracle. NID is the tool that is used to change DBID or database name. Before changing the NID safer side take the backup of the database, and related files dependent on DB.
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[root@detedb1 ~]$ ora_env List of instances oracle : { test1 dbdr11 dbcs16 } Environnement oracle ~~~~~~~~~~~~~~~~~~~~ ORACLE_SID ...... : dbcs16 ORACLE_HOME ..... : /u01/app/oracle/11.2.0.3/db_home TNS_ADMIN ....... : /u01/app/oracle/product/11.2.0.3/db_home/network/tnsadmin NLS_LANG ........ : american_america.AL32UTF8 listener...: LISTENER_DBCS |
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[root@detedb1 ~]$ nid TARGET=SYS DBNEWID: Release 11.2.0.3.0 - Production on Thu Feb 4 19:23:28 2019 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. Password: Connected to database DBCS16 (DBID=3216085472) Connected to server version 11.2.0 Control Files in database: /u01/app/oracle/11.2.0.3/db_home / dbcs16 /control01.ctl /u01/app/oracle/11.2.0.3/db_home / dbcs16 /control02.ctl Change database ID of database DBCS16? (Y/[N]) => Y Proceeding with operation Changing database ID from 3216085472 to 2519222153 Control File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /control01.ctl - modified Control File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /control02.ctl - modified Datafile File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /system_01.db - dbid changed Datafile File /u01/app/oracle/11.2.0.3/db_home / dbcs16/ sysaux_01.db - dbid changed Datafile File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /undo1_01.db - dbid changed Datafile File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /ttools_01.db - dbid changed Datafile /u01/app/oracle/11.2.0.3/db_home / dbcs16 /sbg_d1_01.db - dbid changed Datafile /u01/app/oracle/11.2.0.3/db_home / dbcs16 /sbg_i1_01.db - dbid changed Datafile /u01/app/oracle/11.2.0.3/db_home / dbcs16 /temp1_01.db - dbid changed Control File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /control01.ctl - dbid changed Control File /u01/app/oracle/11.2.0.3/db_home / dbcs16 /control02.ctl - dbid changed Instance shut down Database ID for database DBCS16 changed to 2519222153. All previous backups and archived redo logs for this database are unusable. Database has been shutdown, open database with RESETLOGS option. Succesfully changed database ID. DBNEWID - Completed succesfully. |
Dear Readers, This article will see the following Create and configure a virtual cloud network(VCN). Sign in to Oracle Cloud Infrastructure Console using your cloud tenant name, user name, and password. From the OCI services menu, click Virtual Cloud Networks under Networking. Choose the appropriate… Read More
Dear Readers, This article will see the following Install SQLT and Query Slowness resolved over SQLT profile method. Installing SQLT SQLT installs under its own schemas SQLTXPLAIN and SQLTXADMIN. It does not install any objects into the application schema(s). You can install this version of SQLT in Oracle databases 10.2, 11.1,… Read More
Dear Readers, In this article, we will see the following Install Terraform in Amazon EC2 Instance. Steps to Follow : Logging to AWS Account Launch Linux Server Connect to Linux EC2 Instance by Using Putty Download and Install Terraform Set the path for terraform Start… Read More
