Columnstore Indexes – part 125 (“Estimate Columnstore Compression as a System Stored Proc”)
Read OriginalThis technical blog post, part 125 of a series, analyzes the updated sys.sp_estimate_data_compression_savings procedure in SQL Server 2019 CTP 2.0, which now supports Columnstore and Columnstore Archival compression. It compares Microsoft's implementation to the author's own custom procedure, discussing technical limitations, testing methodology, and the performance impact of operations like MERGE on Columnstore Indexes.
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser
Top of the Week
1
Fix your upgrades and migrations with Codemods
Cassidy Williams
•
2 votes
2
Designing Design Systems
TkDodo Dominik Dorfmeister
•
2 votes
3
Introducing RSC Explorer
Dan Abramov
•
1 votes
4
The Pulse: Cloudflare’s latest outage proves dangers of global configuration changes (again)
The Pragmatic Engineer Gergely Orosz
•
1 votes
5
Fragments Dec 11
Martin Fowler
•
1 votes
6
Adding Type Hints to my Blog
Daniel Feldroy
•
1 votes
7
Refactoring English: Month 12
Michael Lynch
•
1 votes
8
Converting HTTP Header Values To UTF-8 In ColdFusion
Ben Nadel
•
1 votes
9
Pausing a CSS animation with getAnimations()
Cassidy Williams
•
1 votes
10
From Random Forests to RLVR: A Short History of ML/AI Hello Worlds
Sebastian Raschka
•
1 votes