Random Blog Post Challenge
OK, for no particular reason at all or maybe because I had too much food at lunch or just because...
2017-03-02
395 reads
Grant Fritchey
- Twitter: @https://twitter.com/gfritchey
- Website: https://scarydba.com
- LinkedIn: https://www.linkedin.com/in/grant-fritchey/
- Bluesky: https://bsky.app/profile/gfritchey.bsky.social
Confusion of An Old Technologist
As someone who still actively pursues a career in technology, I’m a little on the older side. I got started...
2017-02-23
409 reads
Estimated Costs of All Queries
One question constantly comes up; What should the Cost Threshold for Parallelism be? The default value of 5 is pretty...
2017-02-22 (first published: 2017-02-20)
2,485 reads
Approaching Politics in IT
The news cycle seems to be dominated by discussion of politics. Regardless of where you fall on the political spectrum, the talk of politics is inescapable and is probably going to lead to you being displeased with your fellow man. Luckily, we work in IT, so we can avoid politics. BWA-HA-HA-HA-HA! Politics goes way beyond […]
2017-02-20
126 reads
Does Query Store Pre-Allocate Space
I love the questions I get while I’m presenting because they force me to think and learn. The question in...
2017-02-14 (first published: 2017-02-07)
1,498 reads
Export All Plans From Cache to a .SQLPLAN File
I was asked if there was an easy way to export all the plans from cache to a .SQLPLAN file....
2017-02-13
861 reads
Still Grateful to Rodney Landrum
So, my blog got hacked. They edited the page where I thanked Rodney for all that he did. I had...
2017-02-06
439 reads
I have been hacked
I’m working on securing the blog. Please stand by. Apologies for any inconvenience or confusion.
The post I have been hacked...
2017-02-05
598 reads
SQL Server Execution Plans, Second Edition by Grant Fritchey
Every Database Administrator, developer, report writer, and anyone else who writes T-SQL to access SQL Server data, must understand how to read and interpret execution plans. This book leads you right from the basics of capturing plans, through how to interrupt them in their various forms, graphical or XML, and then how to use the information you find there to diagnose the most common causes of poor query performance, and so optimize your SQL queries, and improve your indexing strategy.
2017-02-02
19,124 reads
Scheduling Statistics Maintenance in Azure SQL Data Warehouse
The power and capabilities of Azure SQL Data Warehouse are pretty amazing. However, it’s still basically SQL Server under the...
2017-01-25 (first published: 2017-01-18)
1,107 reads
Blogs
AI: Blog a Day – Day 8: RAG – Retrieval Augmented Generation
By Vinay Thakur
RAG — Retrieval Augmented Generation. we have covered so far — embeddings, vectors, vector...
AI: Blog a Day – Day 7: Vector and Vector Databases
By Vinay Thakur
Continuing from Day 6 we learned Embeddings, Semantic Search and Checks, on Day 7...
AI: Blog a Day – Day 6: Embeddings – How AI Understands
By Vinay Thakur
Continuing from Day 5 where we covered notebooks, HuggingFace and fine tuning AI now...
Forums
Not Just an Upgrade
Comments posted to this topic are about the item Not Just an Upgrade
Restoring On Top I
Comments posted to this topic are about the item Restoring On Top I
Designing Delta Tables with Liquid Clustering: Real-World Patterns for Data Engineers
Comments posted to this topic are about the item Designing Delta Tables with Liquid...
Question of the Day
Restoring On Top I
I am doing development work on a database and want to keep a backup so I can reset my database. I make some changes and want to restore over top of my changes. When I run this code, what happens?
USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO USE DNRTest GO CREATE TABLE MyTest(myid INT) GO USE master RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACESee possible answers