How to Find Current SCN in Oracle In this acrticle, we will demonstrate different ways to find current SCN in Oracle. Follow the below SQLs to find SCN in Oracle. 1. Using V$DATABASE: Find the current SCN in the database using V$DATABASE. 2. Using DBMS_FLASHBACK: Find the current SCN in the database using DBMS_FLASHBACK. 3. […]
Solution for ORA-00600: Internal Error Code, Arguments:  [2206} in Oracle In this post we will see How to solve ORA-00600: Internal Error Code, Arguments:  , You can encounter this error in Multitenant Environment (CDB) if your Oracle Database machine was suddenly stopped without proper shutdown command due to some unavoidable problem like Power […]
Oracle Database Appliance Odacli & Odaadmcli Command reference In this blog, we will demonstrate several different usages of odacli, odaadmcli & virsh commands along with some commands output that can be used to administer and manage your Oracle Database Appliance (ODA) with KVM residing in your ODA. ODACLI: It is used for everyday tasks on […]
How to Find Database Properties in Oracle In this article, we will prepare a script for How to Find Database Properties in Oracle. Using the view DATABASE_PROPERTIES, we can fetch the default values of the database like the default permanent & temporary tablespace, dictionary endian type, character set, global database name, etc. Execute the below […]
RMAN Incremental Level 1 Differential and Cumulative Database Backup Scripts in Oracle In this article, we are going to prepare a script for RMAN Incremental and differential Level 1 (L1) database backup which includes backup of datafiles (L1), control files, spfile along with archives. RMAN incremental backups back up only datafile blocks that have changed since […]
How to Enable & Disable Block Change Tracking in Database Oracle In this article, we will demonstrate How to Enable & Disable Block Change Tracking in Database Oracle. Block change tracking was introduced in version 10g. Prior to this feature, RMAN had to scan all those blocks which were not changed since the base incremental […]
RMAN Incremental Level 0 Database Backup Scripts in Oracle In this article, we are going to prepare a script for RMAN Incremental Level 0 (L0) database backup which includes backup of datafiles (L0), control files, spfile along with archives. RMAN incremental backups back up only datafile blocks that have changed since a specified previous backup. You […]
How to Find all Physicals Files in Multinanent Architecture CDB and PDB DATABASE in Oracle Below is the command, how to find all physical files in Oracle in one short (control files, datafiles & redolog files) in the multitenant architecture CDB and PDB in the database. Option 1: Connect to container database CDB$ROOT and fetch […]
How to Find Role Creation Date in Oracle In this article, we will prepare an SQL command for How to Find ROLE Creation Date in Oracle. View DBA_ROLES doesn’t have a column for ROLE creation date however we fetch other information about ROLE after creation. To achieve it we use the base table SYS.USER$ of […]
Validate Applied Patches in Database Oracle 19c In this article, we are going to demonstrate validate applied patches in Oracle 19c and 12c on both ORACLE HOME & DATABASE using various methods/options including container & pluggable database. Validation becomes important before and after the patch apply. Let’s begin practical. 1. Validation in ORACLE HOME First, […]
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