Optimize Query Performance with Statistics in Azure Synapse Dedicated SQL Pool | Step-by-Step
Автор: TechBrothersIT
Загружено: 2025-06-02
Просмотров: 256
Welcome to Azure Synapse Analytics Tutorial for beginners to Advance users
In this 36th video of our Azure Synapse Analytics series, we’ll show you how to optimize query performance using statistics in Azure Synapse Dedicated SQL Pool — with a complete step-by-step demonstration.
🔍 In this video, you’ll learn:
What statistics are and why they matter in query optimization
How statistics affect the query execution plan in Synapse
When and how to create or update statistics manually
The difference between auto-created and user-created statistics
Using UPDATE STATISTICS for better performance
Best practices for maintaining accurate statistics
Real-world performance improvement tips using statistics
If you're working with large datasets in Azure Synapse, mastering statistics is crucial for improving query speed and resource efficiency.
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