Supercharge Your SQL Server Scalar Functions By Switching To Table Value Functions
User defined functions in SQL server can cause all kinds of performance problems, there are however some tricks that are...
2019-01-18
288 reads
User defined functions in SQL server can cause all kinds of performance problems, there are however some tricks that are...
2019-01-18
288 reads
Scripted Simulation of SQL Server Loads
When blogging, presenting or testing an idea, one issue I constantly have is that my...
2019-01-17 (first published: 2019-01-11)
2,330 reads
I know, I know your data could never possibly have duplicates because obviously, you have all the constraints in place...
2019-01-09 (first published: 2019-01-03)
2,991 reads
I’ve done a few posts on Clustered and Non-Clustered indexes before, what I’ve not however covered and something that is...
2019-01-09
243 reads
OK, so profiler isn’t actually dead, it has however been deprecated since 2012 and has had no new features since...
2019-01-07
476 reads
Indexing on In Memory OLTP tables is a little different from your traditional on-disk rowstore tables…
In Memory Differences…
There is no...
2018-12-24 (first published: 2018-12-04)
2,908 reads
Since SQL 2012 some really awesome new technologies have been introduced into the engine that are massively underused. Everyone is...
2018-12-19 (first published: 2018-12-03)
2,270 reads
Every language handles null equality differently and understanding this is crucial as a misunderstanding here can lead to some quite...
2018-12-14 (first published: 2018-11-29)
3,218 reads
In the interests of curiosity I’m going to take a query that runs a relatively simple aggregation over a large...
2018-12-10
295 reads
Since SQL Server 2014 SP1 we’ve had DMV’s that can support Live Query Statistics (Basically a query plan that gives...
2018-12-06 (first published: 2018-11-24)
3,459 reads
By Vinay Thakur
RAG — Retrieval Augmented Generation. we have covered so far — embeddings, vectors, vector...
By Vinay Thakur
Continuing from Day 6 we learned Embeddings, Semantic Search and Checks, on Day 7...
By Vinay Thakur
Continuing from Day 5 where we covered notebooks, HuggingFace and fine tuning AI now...
Comments posted to this topic are about the item Not Just an Upgrade
Comments posted to this topic are about the item Restoring On Top I
Comments posted to this topic are about the item Designing Delta Tables with Liquid...
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