Monday, 25 November 2024

How to Check CPU Core Count in Oracle: Essential Queries for Performance Tuning

 When configuring Oracle Database environments or tuning performance, knowing how many CPU cores are available is crucial. Key decisions related to parallelism, load balancing, and licensing hinge on having accurate CPU information. An optimized database ensures that hardware resources are used efficiently, providing the best possible performance while staying compliant with Oracle’s licensing policies.


Saturday, 23 November 2024

Exploring the Key Differences Between pglogical and Native Logical Replication in PostgreSQL

Hey, PostgreSQL enthusiasts! 🌟 Ready to dive into the fascinating world of logical replication?



Sunday, 17 November 2024

Optimizing Oracle Databases with Huge Pages

Memory management plays a critical role in any operating system (OS), providing lower latency and higher throughput. Even though memory is volatile, it significantly reduces data access times compared to disk I/O. This is especially true for databases, where the size of memory can have a profound effect on performance. A crucial aspect of memory management is how the kernel manages memory pages. Here, we'll dive into how Oracle databases benefit from configuring Huge Pages, a feature that addresses the challenges of large memory environments.



Sunday, 10 November 2024

Oracle - A Quick-Action Guide for Performance Issues

 In the world of application management, performance issues are inevitable. While you might have a solid methodology for establishing and improving application performance, emergencies demand a different approach. When a system suddenly shifts from being reliable and predictable to sluggish and unresponsive, immediate action is required to restore normal service.