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OverviewThis 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 (VertiPaq, DirectQuery over SQL) Read DAX query plans Optimize common DAX constructs Solve security performance issues Improve DirectQuery response time Control the data placement in composite models to avoid bottlenecks Prerequisites: proficiency in DAX and SQL (for DirectQuery), understanding of the Tabular engine used by semantic models, and familiarity with DAX Studio. Full Product DetailsAuthor: Alberto Ferrari , Marco RussoPublisher: Sqlbi Corp. Imprint: Sqlbi Corp. Edition: 2nd ed. Dimensions: Width: 19.10cm , Height: 4.30cm , Length: 23.50cm Weight: 1.601kg ISBN: 9781735365244ISBN 10: 1735365246 Pages: 818 Publication Date: 30 April 2024 Audience: General/trade , General Format: Hardback Publisher's Status: Active Availability: In stock  We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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