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SQL

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Filter Context
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Context Transition
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Time Intelligence
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Table Functions
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Python Programming

70

Advanced Functions
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Memory Management
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Modules
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Business Analyst

585

09_Business Scenario
01_Fundamentals
02_Data Extraction
03_Data Transformation
04_Data Modeling
05_Data Visualization
06_Dashboard Building
07_Performance Optimization
08_Advanced Analytics

App Developer

2

08_Advanced Development
- How is advanced analytics different from basic reporting?
- What types of business problems require advanced analytics?

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07_Performance Optimization

07_Performance Optimization

What should a BA check using Performance Analyzer?
What SLAs are relevant for BI performance?
What transformations commonly break query folding?
Why are complex DAX measures slow?
Why is performance optimization critical for BI systems?
Why should BAs understand basic indexing concepts?
Why should calculated columns be used carefully?
Why should high-cardinality columns be handled carefully?
Why should SELECT * be avoided in production queries?

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