2018-11-30
881 reads
administrator
2018-06-13
897 reads
2018-03-19
817 reads
2016-01-22
1,253 reads
2015-12-21
1,693 reads
2015-09-18
1,216 reads
9 resources not to be Skeptic about Big Data
2 years ago I posted “16 papers and original articles on Big Data” It’s now time to review and extend my original list. “Big Data” reached its Peak in...
2013-06-01
15 reads
The end of the Internet, data and the PC
The Big Data revolution will be more important than the PC or the Internet. While there were many interesting conversations last week at Strata, two new publications captured my...
2013-03-04
7 reads
2011-06-01
2,360 reads
Big Data I: 16 Papers and original articles
What are the most influential papers in the world of Big Data? Let me suggest: http://bit.ly/BigData1 We face a data management problem: IDC 2010 Digital Unverse Study http://bit.ly/BigData2...
2011-05-30
13 reads
Blogs
Copying an Azure SQL database between two Azure SQL Instances in two different subscriptions.
I recently had to copy an Azure SQL database (SQL db) from one subscription...
A field note: AI Ambition vs. Operational Reality in 2025
Ivan Jelić, Group CEO at Joyful Craftsmen, reflects on what separates AI success from...
Redefining Tech Leadership in the Age of Microsoft AI
By Chris Yates
AI is no longer a niche capability – it is a leadership catalyst. As...
Forums
How a Legacy Logic Choked SQL Server in a 30-Year-Old Factory
Comments posted to this topic are about the item How a Legacy Logic Choked...
SQL Server Columnstore Index Fragmentation
Comments posted to this topic are about the item SQL Server Columnstore Index Fragmentation
do i lose "what this object depends on" etc when moving sprocs to etl server
Hi i was surprised to see the approach my coworkers used to sunset talend...
Question of the Day
SQL Server Columnstore Index Fragmentation
The columnstore index is absolutely different than the traditional rowstore b-tree index. Because of this, it doesn't suffer from the same kind of fragmentation across pages as the b-tree index. Yet, it does suffer from a type of fragmentation brought about by an excess of deleted rows in a rowgroup and a lack of compression of storage because more things are in the delta store. While b-tree indexes use dm_db_index_physical_stats to show fragmentation, which system tables or DMVs can be used in SQL Server (prior to SQL Server 2025) to determine columnstore fragmentation?
See possible answers