Dynamic ELT with Azure Data Factory - Part 3 of 3
In part 3 of this series, see how you can use the principles from the series to build an Azure Data Factory pipeline.
2023-01-25
5,801 reads
Uncategorized
Azure Function and User Assigned Managed Identities
Let’s talk about authentication between Azure Functions and resources used by Azure Functions and conclude with many poorly documented secrets about how to use User Assigned Managed Identity.
2023-01-25
How to Import Data in Power BI Using R
This article shows how you can use an R script to import data into Power BI.
2023-01-23
2,108 reads
The Challenge of Deleting Data
Removing data from your systems isn't as easy as you might think. It is especially important to be aware when you are doing this for compliance.
2023-01-23
214 reads
SQL Server Function Examples with JSON Files
This tip drills down on how to process JSON files with SQL Server and demonstrates an approach for extracting key values from JSON nested key-value pairs.
2023-01-23
The Power of Community in Times of Uncertainty
The last two weeks have brought a (seemingly) daily deluge of difficult news in the tech sector. Microsoft, Google, Facebook, and Amazon have all had significant layoffs with many friends in the #SQLFamily and data community being impacted. In times of uncertainty and heightened anxiety, it’s essential to have a group you can turn to […]
2023-01-21
120 reads
SQL Server point in time recovery
In this article, we look at how to do a point in time restore using TSQL and SSMS to recover a database to a particular point in time.
2023-01-20
Verifying Trees
In this article, Glen Cooper provides code that allows you to process a tree, or undirected graph of data. Lots of hierarchies fall into this category and the ability to process them is valuable in many reporting situations.
2023-01-20
3,406 reads
Dealing with the Bits of a Binary Value in SQL Server
In this article, I want to talk about a topic that you may never need. The only time I have really had need to look at the bits in a byte pattern. In (what is now) ancient versions of SQL Server didn't have such self-describing columns like in its metadata objects like it does now.
2023-01-18
Technical Considerations for Data Ingestion - Part 2
In part 2, we discuss the concepts of structure, tooling, and indexing for your data ingestion pipelines.
2023-01-18
2,800 reads
Blogs
A Last Minute Trip to the EU
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
Part 3 of 3: Tuning DiskANN — R, Alpha, L, Beam Width, Recall and Latency
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
Automated SQL Server Benchmarking with HammerDB and Docker: A Complete Testing Framework
I’m excited to announce the release of a new open-source project that fully automates...
Forums
Server-Level Table sizes
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Optional Parameter Plan Optimization in SQL Server 2025: Fixing the Kitchen-Sink Search Procedure
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
Question of the Day
ORDER BY alias
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers