Creating Physical Standby Database without Backup of Primary Database

1. Primary Database Preparation Ensure the primary database is configured for Data Guard. Check Database Mode SELECT log_mode FROM v$database; Database must be in ARCHIVELOG mode. If not: shutdown immediate;startup mount;alter database archivelog;alter database open; Enable FORCE LOGGING Ensures all operations generate redo. ALTER DATABASE FORCE LOGGING; Verify: SELECT force_logging FROM v$database; Create Standby Redo […]

Parameter file for Oracle Standby Database

When building a physical standby database in Oracle Database using Oracle Data Guard, the initialization parameter file (initSTBYDB.ora) defines how the standby database identifies itself and communicates with the primary database.Each parameter orchestrates redo transport, recovery, and file management. Below is a clear explanation of each parameter in your configuration. 1. DB_NAME=PRIMDB Purpose This parameter […]

Automatic Memory Management for In-Memory Column Store (IMCS)

In the rapidly evolving data landscape where enterprises demand real-time analytics and operational agility, Oracle 19c elevates the In-Memory Column Store (IMCS) with a powerful capability: automatic memory management. This enhancement streamlines the way memory is allocated for in-memory objects, ensuring performance tuning becomes more adaptive, resilient, and aligned with dynamic workloads. It brings a […]

Oracle 19c Partition Merge

Oracle 19c strengthens the enterprise data management landscape by enabling online merging of adjacent table partitions—a refined capability that blends operational continuity with intelligent storage optimization. As organizations scale and data volume intensifies, the ability to reshape partition strategies without downtime becomes a cornerstone of performance engineering. Oracle’s online partition merge elevates this vision by […]