Happy New Year! You're going to be seeing a lot of summaries for 2022 and predictions for 2023 around this time of year. I'm not writing one of those. You'll also see people calling for new years resolutions and the like. I'm not going for that either. Nope, let's keep it simple. It is a […]
2022-12-31
76 reads
In this article, we walk through the steps and examples of how to use Secure File Transfer Protocol (SFTP) when working in Azure.
2022-12-30
2022-12-30
433 reads
This is the last workday of 2022. Next week starts a new year, and as I've often done, I wanted to look back at the year. This time I decided to look back month by month, at some of the headlines and memorable data-related topics. I'm tackling things month-by-month. In January there was a set […]
2022-12-30
82 reads
This article dives into all the math required to convert historical times between time zones.
2022-12-28
2022-12-28
440 reads
The examples so far in this series have all used repeatable read isolation to acquire shared locks on qualifying rows and hold them to the end of the transaction. This was convenient for the demos but repeatable read isolation isn’t common in everyday use.
2022-12-26
This article looks at how to calculate MACD indicators using a set of T-SQL code and data stored in a SQL Server database.
2022-12-26
2022-12-23
622 reads
This weekend is Christmas, and likely many of you are not working hard today and will enjoy a long weekend until Tuesday. There are many other holidays at this time of year as well, and I hope you are enjoying the season with loved ones. I want to take a moment to wish everyone a […]
2022-12-23
69 reads
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
I’m excited to announce the release of a new open-source project that fully automates...
Comments posted to this topic are about the item Server-Level Table sizes
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
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