In this 1 hour guided project, you will learn about what database indexes are and how they optimize certain database operations. By the end of this guided project, you will be able to profile database operations and design appropriate indexes to improve the performance of your relational database. Basic SQL required as a prerequisite (for example, perform multi-column selection with multiple criteria).
Optimize Your Database with Indexes
Learn, practice, and apply job-ready skills with expert guidance
Intermediate level
Recommended experience
1.5 hours
Learn at your own pace
Hands-on learning
What you'll learn
Learn the principles of database indexes
Learn how to design and manage database indexes
Learn how to measure performance of SQL and indexes
Skills you'll practice
Details to know
Shareable certificate
Add to your LinkedIn profile
Taught in English
No downloads or installation required
Only available on desktop
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About this Guided Project
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:
Task 1: Overview of indexes
Task 2: Create an index on set names
Optional: After Task 2 Assessment
Task 3: Create a unique index and profile SQL performance
Task 4: Working with multi-column indexes
Optional: After Task 4 Practice
Task 5: Indexing across tables
Optional: Cumulative challenge
Recommended experience
Basic SQL required as a prerequisite (for example, perform multi-column selection with multiple criteria).
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Instructor
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How you'll learn
Skill-based, hands-on learning
Practice new skills by completing job-related tasks.
Expert guidance
Follow along with pre-recorded videos from experts using a unique side-by-side interface.
No downloads or installation required
Access the tools and resources you need in a pre-configured cloud workspace.
Available only on desktop
This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.
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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.