This book is the state of the art of optimizing DAX expressions in Power BI and Analysis Services semantic models. Learn how to locate performance bottlenecks, read the query plan and performance metrics, rewrite the slower part of an expression, and measure the performance improvements.
- Use tools like Power BI Desktop Performance Analyzer and DAX Studio
- Understand the DAX formula engine
- Learn characteristics of different storage engines (Verti Paq, Direct Query over SQL)
- Read DAX query plans
- Optimize common DAX constructs
- Solve security performance issues
- Improve Direct Query response time
- Control the data placement in composite models to avoid bottlenecks
Prerequisites: proficiency in DAX and SQL (for Direct Query), understanding of the Tabular engine used by semantic models, and familiarity with DAX Studio.
€54.99
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Language English ● Format EPUB ● Pages 816 ● ISBN 9781735365237 ● File size 124.5 MB ● Publisher SQLBI Corp. ● Published 2024 ● Downloadable 24 months ● Currency EUR ● ID 9406322 ● Copy protection Adobe DRM
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