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Learner Reviews & Feedback for Oracle SQL Performance Tuning by EDUCBA

4.8
stars
90 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

RG

Jul 13, 2025

This course helped me understand how small changes can have a big impact on query performance. The coverage of SQL internals was especially enlightening.

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

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51 - 61 of 61 Reviews for Oracle SQL Performance Tuning

By Riya A

•

Feb 7, 2024

Great course nicely explained each topics

By Deepak S

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Mar 20, 2024

Benefits course for all new student

By Yoko I

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May 30, 2025

easy to understand using demo

By Kunika K

•

Feb 12, 2024

Great course. Learned a lot

By SAILEE T

•

Mar 19, 2024

Good course👍🏻

By Gayatri D

•

Mar 2, 2025

Good course

By Gaurahari S

•

Feb 14, 2024

Good 👍

By Luis A D J S

•

Nov 30, 2025

Bueno!

By Hung W K

•

May 22, 2024

Some good points in various topics. Good starting point for learners. Yet the course might improve by including more use cases and increase breadth and depth of db tuning.

By claudio c

•

Mar 26, 2025

i would have expected more details about use of data pools

By Keerthana B

•

Mar 26, 2025

good