Niko Neugebauer 9/27/2018

Columnstore Indexes – part 125 (“Estimate Columnstore Compression as a System Stored Proc”)

Read Original

This 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.

Columnstore Indexes – part 125 (“Estimate Columnstore Compression as a System Stored Proc”)

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