A naukri.com initiative
TechBullion
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Innovative Database Column Expansion and Automation for Scalable System
- Crafting an optimal innovative solution requires careful assessment of the system’s current state, aligning with evolving business needs, and balancing security, performance, and budget constraints.
- The Database Column Expansion Project was initiated to enhance the brewery system, expanding the Product ID field from 2 bytes to 4 bytes—a change essential for supporting future product introductions.
- Identifying every impacted Product_Id column across 128 applications developed in various programming languages was complex, given inconsistent naming conventions across tables.
- The initiative demanded rigorous planning and efficient execution to handle the high transaction volume that the brewery system handles while ensuring that the system’s performance wasn’t compromised.
- To facilitate this process, a comprehensive impact analysis utility was created using Oracle PL/SQL, leveraging stored procedures and packages, to accurately identify and verify the impacted columns.
- The approved design utilized a more streamlined and efficient approach with views and synonyms to ensure the smooth operation of both remediated and non-remediated applications.
- The development of source code for each database view object, “Instead of” triggers, and other associated components would require several hours per day, prompting the development of a robust automation framework using Oracle PL/SQL and UNIX Shell scripting.
- A comprehensive performance tuning initiative, combining proactive and incremental tuning with continuous monitoring, dramatically optimized data processing speeds.
- This project successfully delivered a groundbreaking solution for database column expansion across multiple systems, enabling seamless scalability for future product launches.
- Through the automation of database component creation and compilation, significant cost savings and enhanced operational efficiency were achieved.
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