Oracle RMAN Reset Database After RESETLOGS Recovery
Jan 9, 2026 / · 6 min read · Oracle Database RMAN Database Recovery Backup and Restore Recovery Catalog Database Administration Incomplete Recovery RESETLOGS ·Oracle RMAN Reset Database After RESETLOGS Recovery Purpose The RESET DATABASE command in Oracle Recovery Manager (RMAN) notifies the recovery catalog that a new database incarnation has been created after opening the database with the RESETLOGS option. This command is essential for maintaining synchronization between …
Read MoreOracle RMAN Unregister Database from Recovery Catalog or rc_database
Jan 8, 2026 / · 4 min read · Oracle RMAN Recovery Catalog Database Administration Backup Management DBMS_RCVCAT SQL*Plus Database Maintenance rc_database ·Oracle RMAN Unregister Database from Recovery Catalog Purpose Unregistering a database from an Oracle RMAN (Recovery Manager) recovery catalog removes all backup metadata and database information from the catalog repository. This process is essential when a database is decommissioned, no longer needs catalog-based …
Read MoreHow to Register an Oracle Database with RMAN Catalog
Jan 7, 2026 / · 3 min read · Oracle Database RMAN Database Backup Recovery Catalog Database Administration Password File Oracle Scripts Database Registration ·How to Register an Oracle Database with RMAN Catalog Purpose The RMAN register database command adds a target database to the recovery catalog so that Recovery Manager can track and maintain backup metadata. This allows RMAN to store backup information, recovery points, and database structure details in a central …
Read MoreHow to Create Oracle RMAN Recovery Catalog Step by Step
Jan 6, 2026 / · 5 min read · Oracle RMAN Database Backup Recovery Catalog DBA Database Administration Oracle Scripts Backup Strategy ·How to Create Oracle RMAN Recovery Catalog Step by Step Purpose The Oracle Recovery Manager (RMAN) recovery catalog is a dedicated database schema that stores metadata about backup and recovery operations for one or more target databases. This script demonstrates how to create a recovery catalog by establishing a …
Read MoreDisplay Log Destinations Options for Oracle Data Guard Primary Database
Jan 5, 2026 / · 4 min read · Oracle Database Data Guard Database Administration Archive Logs Primary Database Monitoring Scripts SQL Queries High Availability v$archive_dest ·Display Log Destinations Options for Oracle Data Guard Primary Database Purpose This SQL script displays detailed information about all configured archive log destinations on an Oracle Data Guard primary database. The query retrieves critical configuration parameters from the V$ARCHIVE_DEST view, allowing database …
Read MoreOracle Database Log Destinations Monitoring Script for Data Guard
Jan 4, 2026 / · 5 min read · Oracle Data Guard Database Monitoring SQL Scripts High Availability Backup Recovery DBA Scripts Oracle Views v$archive_dest_status v$archive_dest ·Oracle Database Log Destinations Monitoring Script for Data Guard Purpose This Oracle SQL script monitors all log destinations in a Data Guard configuration from the primary database. The query provides real-time information about archive log destinations, their status, operational modes, and standby redo log activity. …
Read MoreCheck Oracle Data Guard Standby Synchronization Status
Jan 3, 2026 / · 5 min read · v$log v$archive_dest_status Oracle Data Guard Standby Database Database Monitoring Oracle Views DBA Scripts Sequence Numbers Replication ·How to Check Physical Standby Database Synchronization Physical standby databases in Oracle Data Guard need regular monitoring to ensure they stay synchronized with the primary database. The most effective way to check synchronization status is by comparing the current sequence number on the primary database with the …
Read MoreOracle Logical Standby Apply Stop and Start Commands
Jan 2, 2026 / · 3 min read · Oracle Database Data Guard Logical Standby SQL Apply Database Administration Backup Recovery High Availability DBA Commands ·Oracle Logical Standby Apply Stop and Start Commands Purpose The logical standby apply commands control the SQL Apply process in Oracle Data Guard logical standby databases. These commands allow database administrators to stop and start the application of redo log data from the primary database to the logical standby …
Read MoreHow to Check Oracle Database Role Using V$DATABASE View
Jan 1, 2026 / · 3 min read · Oracle Data Guard DBA SQL Query Database Administration V$DATABASE Standby Database Primary Database ·How to Check Oracle Database Role Using V$DATABASE View Purpose The SQL query SELECT database_role FROM v$database is a fundamental Oracle Database command used to determine the current operational role of a database instance. This query is essential for Database Administrators (DBAs) working with Oracle Data Guard …
Read MoreList All Standby Redo Logs in Oracle Data Guard
Jan 1, 2026 / · 4 min read · Oracle Database Data Guard Standby Logs SQL Scripts Database Administration Redo Logs Oracle Views DBA Tools v$standby_log v$logfile ·List All Standby Redo Logs in Oracle Data Guard Purpose This SQL script helps database administrators quickly identify and list all standby redo logs in an Oracle Data Guard environment. The query retrieves important information about standby redo log groups, including their sequence numbers, sizes in megabytes, and …
Read More