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Learner Reviews & Feedback for Oracle SQL Performance Tuning by EDUCBA

4.7
stars
78 ratings

About the Course

This course is designed to provide you with skills needed to improve query performance in Oracle databases. In real-world scenarios, slow report generation and query execution often result from the sheer volume of data. To address this issue, this course covers topics such as Query Compilation and Execution, Indexing, Materialized Views, Common Table Expressions etc. Emphasis is on practical learning with step-by-step demonstrations. Upon completion, you will master SQL-level performance tuning and eliminating query bottlenecks. Our unique approach showcases query execution before and after applying tuning techniques, ensuring a comprehensive grasp of optimization methods. Course Pre-Requisite: You will need to be familiar with Relational Database Management System (RDBMS) concepts and have proficiency in SQL techniques, including joins, subqueries, set operators, GROUP BY and SQL functions. Target Learner: This course is designed for Database Administrators (DBAs), SQL Developers, Application Developers, Data Analysts seeking to enhance their Oracle SQL Performance Tuning skills. What Will You Learn: By the end of this course, you will be able to: • Compose and optimize indexes for enhanced query performance • Evaluate the utilization of indexes within your queries • Understand the factors influencing Query Compilation • Determine and apply appropriate data types for database columns...

Top reviews

S

Mar 24, 2025

I've been working with Oracle databases for years, but this course took my skills to the next level. The step-by-step demonstrations really helped me understand how to optimize queries effectively

FK

Feb 28, 2025

Great focus on real-world scenarios. The course addresses common issues like slow report generation and offers actionable solutions. The materialized views section was particularly insightful

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51 - 51 of 51 Reviews for Oracle SQL Performance Tuning

By Will W

•

Mar 14, 2025

He does cover the foundational and important aspects of the topic, so if you are looking for beginner-level course, then this might be acceptable, but be aware it only scratches the surface of this very wide and complex topic. Moreover, the instructor's delivery is sometimes unclear, which makes it difficult to follow along and his PowerPoint slides contain errors. Overall, the course falls short in presentation and the content is light, but for someone new to the topic, just dipping her/his toes in the water, this will cover some of the main and areas and could serve as a good introduction.