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YouTube

Common Strategies for Improving Performance on Delta Lakehouse

Databricks via YouTube

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Overview

Explore common strategies for enhancing performance in Delta Lakehouses in this 31-minute video from Databricks. Learn techniques to improve query performance for data analysts, including data skipping, index column optimization, string handling, Z-Order optimization, SQL partitioning, and Delta Cache management. Dive into the Delta Architecture pattern and its Silver layer, and understand multidimensional curves. Watch a practical demonstration of these concepts to gain insights on analyzing queries and implementing performance-boosting measures for your Delta tables.

Syllabus

Introduction
Data skipping num index columns
Moving long strings
Optimizing Z Order
SQL Partitions
Delta Cash staleness
Delta Architecture
Silver
Multidimensional curves
Demonstration

Taught by

Databricks

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