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Plan Szkolenia
Introduction
- Overview of Presto and its architecture
- Introduction to the COST IT module
Cost Analysis
- Understanding cost analysis in big data environments
- Cost factors and considerations in Presto
Query Optimization
- Presto query optimization techniques
- Analyzing query execution plans
- Identifying performance bottlenecks
- Leveraging Presto's optimization features
- Cost estimation and analysis for queries
Cost-Based Optimizations and Best Practices
- Introduction to cost-based optimizations
- Implementing cost-based join optimizations
- Partition pruning and predicate pushdown techniques
- Dynamic filtering and query rewriting
- Managing costs and resource allocation
- Troubleshooting performance and cost-related issues
Summary and Next Steps
Wymagania
- Experience with SQL
Audience
- Data Scientists
14 godzin
Opinie uczestników (6)
Our group was not that big so every time we asked a question we received an extensive answer with examples. So everything was well explained and it can be noticed that trainer has a great knowledge.
Iwona - Universal-Investment-Gesellschaft mit beschränkter Haftung
Szkolenie - Access Intermediate
Organizacja i praktyczne podejście do tematy
Adam Cedrowicz - Unilever Poland Services sp. z o.o
Szkolenie - Access - podstawy
Szkolenie przeprowadzone gruntownie od zagadnień podstawowych po te bardzo zaawansowane. Trener przyjazny, chętnie udzielający odpowiedzi na zadawane pytania.
Anna Gerlich - UBS Business Solutions Poland Sp. z o.o.
Szkolenie - SQL in Microsoft Access
Spora wiedza prowadzącego
Marcin Doleżyk
Szkolenie - Visual Basic for Applications (VBA) w Microsoft Office Access i Excel
Training Room and quite location and all the stuff.
Abdullah Adelyar - USAID - Kabul Afghanistan
Szkolenie - Access VBA
perfect level of knowledge transfair
