A quick primer on binary and hexadecimal
A few years ago, I wrote that a CPU is “a hot mess of on-off switches.” There’s more to it than that when you get into the weeds of...
2021-05-31 (first published: 2021-05-19)
419 reads
Randolph West
- Twitter: @_randolph_west
- Website: https://bornsql.ca/blog/
- LinkedIn: https://linkedin.com/in/rabryst/
How I tackle disaster recovery
One of my special interests as an autistic person is understanding mechanical components of a computer, both analog and digital. In the olden days, we had devices known as...
2021-05-26
21 reads
T-SQL Tuesday Retrospective #015: Automation
In February 2011, Pat Wright invited us to talk about Automation: So the topic I have chosen for this month is Automation! It can be Automation with T-SQL or...
2021-05-12
8 reads
T-SQL Tuesday Retrospective #014: Resolutions
At the end of 2010, Sean McCown (blog | Twitter) invited us to talk about resolutions: Things like getting certified, or perfecting a process, or taking management classes, etc...
2021-05-05
10 reads
Ambling through undocumented DBCC commands may result in boredom
There comes a time when we heed a certain call. The call is to avoid dangerous undocumented DBCC commands in SQL Server, especially those that bypass built-in protections. I’m...
2021-04-28
12 reads
Calgary Data User Group with Deborah Melkin and Andy Yun
Next week on Wednesday is the Calgary Data User Group’s second event for 2021, and the second event as a member of Microsoft’s new Azure Data Community. Since last...
2021-04-21
9 reads
How does the buffer pool handle low memory conditions?
(Thanks to Erik Darling for reviewing this post. Check out his training materials.) One of the bigger clichés in the data professional vocabulary (behind “it depends”) is that you...
2021-04-20 (first published: 2021-02-17)
532 reads
T-SQL Tuesday Retrospective #013: What the business wants
Click here to read previous retrospective entries. From Steve Jones (blog | Twitter) in December 2010 comes the question “What issues have you had in interacting with the business to get your...
2021-04-15 (first published: 2021-04-14)
161 reads
Upcoming speaking engagements
The last time I presented a session was at the final PASS Summit in November 2020, so it is time to get back on the virtual conference trail again....
2021-04-07
7 reads
Zeroing out a transaction log file does not use zeroes
I’ve been doing SQLskills training recently, and Paul Randal (blog | Twitter) reminded our class that zeroing out a transaction log file does not use zeroes (0x00). Well, not...
2021-03-31
32 reads
Blogs
Dynamically Unpivot columns in SQL
By DataOnWheels
Picture this, your data ingestion team has created a table that has the sales...
Friday Basics: RPO and RTO
By Brian Kelley
I did a post last month titled RTO and RPO are myths unless you've...
A New Word: ioia
By Steve Jones
ioia – n.the wish that you could see statistics overlaid on every person you...
Forums
SQL Server Encrypt data into a file, send it and then decrypt
First off, my apologies for what could potentially be a bad title! I am...
Table partitioning best practice
I've inherited a couple of rather large databases from my ex-colleague when I join...
Identifying Customer Buying Pattern in Power BI - Part 2
Comments posted to this topic are about the item Identifying Customer Buying Pattern in...
Question of the Day
Finding Marks
I have marked a few transactions in my code. How can I find out which marks were stored in a transaction log?
See possible answers