- Lab
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Libraries: If you want this lab, consider one of these libraries.
- Cloud
- Data

Resolve Query Performance Issues
In this hands-on lab scenario, your organization, Awesome Company, is reducing its on-site footprint and moving as many databases as possible to the cloud. As part of this effort, you have already migrated one of your primary sales databases, `acweb`, to Azure SQL Database. Now that developers are actively working against this database, they have been reporting that some queries are performing slowly. It is up to you as the database administrator to resolve these query performance issues. Performing the actions of this lab will help you become familiar with identifying poorly performing queries and troubleshooting them.

Lab Info
Table of Contents
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Challenge
Identify High-Impact Queries
Use the Intelligent Performance section of Azure SQL Database to identify queries to be tuned.
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Challenge
Tune High-Impact Queries
Using Azure Data Studio, SQL Server Management Studio, or another client, evaluate the queries' explain plans and possible resolutions to their issues.
About the author
Real skill practice before real-world application
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
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