Скачать или смотреть Mastering SQL - PostgreSQL: Hash Partitioning of Tables and Indexes

Unlock the power of hash partitioning in PostgreSQL with this detailed guide. Learn how to create tables using the hash partitioning strategy, manage partitions, and optimize your data for performance. This tutorial focuses on partitioning sparse columns such as user_id and covers essential steps for handling partitioned tables. Ideal for database administrators working with large and complex datasets.

What you'll learn:
✔️ Understanding hash partitioning and when to use it
✔️ Creating tables with hash partitioning strategy
✔️ Managing hash partitions effectively
✔️ Partitioning based on sparse columns like user_id
✔️ Handling performance optimizations for partitioned tables
✔️ Best practices for partitioning and data insertion

💡 Enhance your PostgreSQL partitioning skills and learn how to work with sparse columns for better performance with hash partitioning!

Timestamps
0:00 - Introduction to hash partitioning
0:10 - Overview of the hash partitioning strategy
0:14 - Steps to create a hash-partitioned table
0:31 - Applying the hash partitioning strategy on user_id
1:24 - Understanding partitioning on sparse vs. dense columns
1:44 - Creating the usershashpart table with hash partitioning
2:31 - Partitioning on user_id and using primary keys
3:07 - Handling insertion errors before partition setup
3:34 - Managing hash partitions for optimized performance

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#sql #database #postgresql #hashpartitioning #databaseoptimization