Optimization of SQL query Tuning and Performance

Offered By
In this Guided Project, you will:

Create tables, insert data and execute and plan times of the queries using Explain and Explain Analyze.

Apply different types of indexes to improve performance.

Apply the hash, merge and nest loop join strategies.

2 Hours
Intermediate
No download needed
Split-screen video
English
Desktop only

By the end of this project, you will be able to professionally write queries with better performance using some techniques and improve the performance of queries and make the execution time faster. It provides you with the important steps to tune your queries. database tuning is essential to easily organizing and accessing database data by creating different types of indexes to improve performance. and in applying the hash, nest loop joins and merge join strategies. You will also be able to create tables and insert data. And You will be able to execute queries using Explain and Explain Analyze. This guided project is for people in the field of data and data engineering. people who want to learn how to improve the performance of queries and make the execution time faster. It provides you with the important steps to tune your queries.

Skills you will develop

  • Postgresql

  • Database (DBMS)

  • Relational Database

  • SQL

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. You will be able to create tables and insert data.

  2. You will be able to execute and plan times of the queries using Explain and Explain Analyze.

  3. You will be able to apply different types of indexes to improve performance.

  4. You will be able to apply the hash and nest loop join strategies.

  5. You will be able to apply the merge join strategy.

How Guided Projects work

Your workspace is a cloud desktop right in your browser, no download required

In a split-screen video, your instructor guides you step-by-step

Instructor

Frequently asked questions

By purchasing a Guided Project, you'll get everything you need to complete the Guided Project including access to a cloud desktop workspace through your web browser that contains the files and software you need to get started, plus step-by-step video instruction from a subject matter expert.

Because your workspace contains a cloud desktop that is sized for a laptop or desktop computer, Guided Projects are not available on your mobile device.

Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.

You can download and keep any of your created files from the Guided Project. To do so, you can use the “File Browser” feature while you are accessing your cloud desktop.

Guided Projects are not eligible for refunds. See our full refund policy.

Financial aid is not available for Guided Projects.

Auditing is not available for Guided Projects.

At the top of the page, you can press on the experience level for this Guided Project to view any knowledge prerequisites. For every level of Guided Project, your instructor will walk you through step-by-step.

Yes, everything you need to complete your Guided Project will be available in a cloud desktop that is available in your browser.

You'll learn by doing through completing tasks in a split-screen environment directly in your browser. On the left side of the screen, you'll complete the task in your workspace. On the right side of the screen, you'll watch an instructor walk you through the project, step-by-step.

More questions? Visit the Learner Help Center.

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