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How to Change Archivelog Destination in Oracle

Change Archive Log Destination

In this article, we are going to learn how to change archive log destination in the oracle database production (LIVE) environment step by step. Sometimes we face disk space issues in the production environment due to high archive generation. So, here we are going to discuss how to change the archive destination in a standalone … Read more

How to kill Inactive sessions in ORACLE?

kill Inactive sessions

Hi, In this article we are going to learn how to kill inactive sessions. Sometimes there are so many inactive sessions available in the database. Due to these inactive sessions our database response a little slowly. So we need to kill them using the below steps. Read: How to create a database link Subscribe on YouTube … Read more

How to check Database size and tablespace Utilization?

Database size and tablespace Utilization

Database size and tablespace Utilization? In this article, we are going to check full database size, used size, and free space in the database as well as check the tablespace utilization details. Read: Find redo log members, redo log file size and redo log status Subscribe on YouTube Step 1. To check Database total space. … Read more

How to Relocate Datafiles in Oracle?

Relocate Datafiles in Oracle

In this article, we are going to learn how to Relocate Datafiles in Oracle from one mount point to another mount point or disk. In other words, you can say that due to insufficient disk space we need to move data files to a different location. Read: How to drop oracle database manually Subscribe on … Read more

How to Reconfigure Oracle Restart

RECONFIGURE ORACLE RESTART

Oracle Restart Configuration In this article, we are going to reconfigure the oracle restart step by step. Why do we need to reconfigure the oracle restart? Actually, in my organization, they rename the server name, if the server is renamed and rebooted the ASM instance failed to show error ORA-29701 unable to connect to cluster … Read more

How to Configure OEM DBconsole Manually

OEM DBconsole Manually

OEM DBconsole Manually This tutorial is from oracle 11g, and we are going to learn how to configure OEM dbconsole manually on the Linux platform. If you have previously configured the OEM console but it is not working then we need to drop the existing configuration and recreate the OEM repository, start configuration using the … Read more

How to drop oracle database manually

DROP ORACLE DATABASE MANUALLY

How do I manually drop a database? In this article, we are going to learn how to drop the oracle database manually step by step. Perform these steps in UAT first don’t perform on the production database server. How to Create Pluggable Database Oracle How do I drop an entire database? Prerequisites Before taking any … Read more

How to install, configure, and use Statspack in Oracle

Statspack in Oracle

Oracle Statspack Hello guys, in this article we are going to learn how to install, configure and use statspack in oracle. In this activity, I’m going to use the Oracle 12c environment. Introduction to Statspack If the DB server running very slow, then we need to perform DB tuning and it is very important to … Read more

How to Rename Database Using Controlfile

How to Rename Database Using Controlfile

How do I change a database name in Controlfile? Hi Guys, in this article we are going to learn how to rename a database using controlfile. Actually, we have two ways to rename the oracle database listed below. Rename Database using controlfile. Rename Database using NID utility. So, here I’m going to us first one … Read more

How to Create Pluggable Database Oracle

Create Pluggable Database Oracle

In this article, we are going to learn how to create pluggable database Oracle in oracle 12c or 19c. Here I’m going to create a pluggable database using PDB seed (PDB$SEED). How to set Oracle Pluggable Database Automatic startup Create Pluggable Database Step 1. Check current database details with existing pdbs. In my case the … Read more

How to set Oracle Pluggable Database Automatic startup

Pluggable Database Automatic startup

As you know the pluggable database concept introduce in oracle 12c and when we startup the CDB database the PDBs (Pluggable Database) will be mount stage. So that time we need to open PDBs manually using alter command. Here we are going to learn how to Oracle Pluggable Database Automatic startup step by step. To … Read more

How to create ASM diskgroup

create diskgroup asm

In this article, we are going to learn how to create an ASM diskgroup, so here I’m going to show you the complete steps to creating ASM devices and then the ASM disk group. To create ASM diskgroups you can use asmca (Oracle ASM Configuration Assistant) which is providing a GUI interface. But in this … Read more

How to Install ORACLE 12c R1 on ORACLE Linux 7 step by step

How to Install ORACLE 12c R1 on ORACLE Linux 7 step by step

In this post, I’m going to demonstrate to you how to install ORACLE 12c Release 1 (12.1) on ORACLE LINUX-7 64 bit step by step. For ORACLE 12c  installation minimum 2GB swap is required. Download ORACLE 12c R1 software from www.oracle.com accept OTN License Agreement, it’s downloaded in two parts and it’s a zip file. Start Oracle … Read more

How to Restore RMAN Backup with a Different Database Name

How to Restore RMAN Backup with a Different Database Name

Hello friends, in this article I’m going to demonstrate to you Restore RMAN Backup with a Different Database Name on New Server step-by-step guide. Restore oracle database from rman backup to another server Steps to Clone database to different DB name use RMAN Full or Level 0 Database RMAN backup. Controlfile backup. spfile backup. Password … Read more

How to Partitioning in existing table using EXCHANGE PARTITION

How to Partitioning in existing table using EXCHANGE PARTITION

Partitioning in existing table Hello, friends in this article we are going to disuse how to partition the existing table using EXCHANGE PARTITION. If you want to learn more about partition click here. In this article, we are going to perform the below actions. Create a sample table and insert some records in this table. … Read more

How to Convert the NON-CDB database to CDB

How to Convert the NON-CDB database to CDB

In this article, I’m going to show you how to convert a NON-CDB database into cdb database. Convert non-container database to multitenant pluggable database with Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 – 64bit. Run the following commands on both machines. Output from Non-CDB database Output from CDB database Output from CDB database Run the … Read more

Cloning Database Using DBCA

Cloning Database Using DBCA

In this article, we are going to learn Cloning Database Using DBCA. A cloning Database is just a copy of your production database that is used for testing purposes or you can use any other purpose also, after cloning the Database you have the same copy of your production database. For making a Database clone … Read more