SQL Server at Scale – Using an Archive Table, Part 3
In part 3, I show how to automate creating new tables, dropping old tables, and adjusting the view.
Category: SQL Server
SQL Server at Scale – Using an Archive Table, Part 2
In part 2, I look at general strategies for partitioning an archive table (even without Enterprise!) to reduce long-term data movement.
Bad Habits and Best Practices
Over a decade of posts and videos involving bad habits and best practices in SQL Server.
SQL Server at Scale – Using an Archive Table, Part 1
In this series, I look at strategies for archiving data and how it can impact your entire infrastructure.
T-SQL Tuesday #155 – Do X to all the databases
For October's T-SQL Tuesday, Steve Jones asks us to talk about ways we've used dynamic SQL to solve problems.
SQL Server 2019 Cumulative Update #18
SQL Server 2019 Cumulative Update #18 is available, with 26 enhancements. The build number is 15.0.4261.1.
Find the 3rd Tuesday or last non-weekday in a month
In this tip, I show how to simplify calculations involving nth weekday or non-weekday, with and without a calendar table.
T-SQL Tuesday #154 : SQL Server 2022
For this month's T-SQL Tuesday, I talk about a not-quite-yet-announced feature in SQL Server 2022 that has the potential to function as a low-effort bad habit logger.
SQL Server 2019 Cumulative Update #17
SQL Server 2019 Cumulative Update #17 is available, with 43 enhancements. The build number is 15.0.4249.2.
Overcoming Challenges with GENERATE_SERIES
I talk about ways to use wrapper functions to work around tedious syntax required by the new function, GENERATE_SERIES.
My 10 Favorite SQLPerformance Posts Over 10 Years
On the 10th anniversary of SQLPerformance.com, I look back on my favorite posts – one from each year.
T-SQL Tuesday #152 : Soapboxing
For this month's T-SQL Tuesday, Deb Melkin asks us get up on our favorite soapbox. I have so many, but this time I picked a new one…
Using a “Goal Posts” Table to Reduce Scan Impact
Logging tables can grow unchecked for years, and date range queries against them get more and more expensive if they don't use the clustered index. Read about one way I've mitigated this problem.
On Cumulative Updates and GDRs
Using a fictitious future timeline, I explain how CUs and GDRs differ and why build number alone might not tell the whole story.
Why shouldn't I create 15,000 partitions in advance?
In this tip, I show some real-life reasons why you may not want to create all the partitions you'll ever need up front.
T-SQL Tuesday #151 : Controversial Coding Conventions
I talk about why I prefer CONVERT over CAST to be consistent. Basically, if you sometimes HAVE to use only one, why not just ALWAYS use that one?
SQL Server 2016 Security Update, June 2022
A new build is available for SQL Server 2016 SP2 and SP3. From the CVE: "An authenticated attacker could exploit the vulnerability by executing a specially crafted query using $ partition against a table with a Column Store index."
SQL Server 2014 Security Update, June 2022
A new build is available for SQL Server 2014 SP3. From the CVE: "An authenticated attacker could exploit the vulnerability by executing a specially crafted query using $ partition against a table with a Column Store index."
T-SQL Can Be Expressive Without Sacrificing Performance
There are often multiple ways to express a query and get the same results, often without any change in performance. Learn about one example.
Why is SQL Server's internal database version important?
In this tip, I talk about the compatibility between major versions and SQL Server's internal database version.
Obscure Changes in SQL Server 2022, Part 3 : ShowPlan
I continue looking at some of the changes in SQL Server 2022 that aren't on the marketing slides.