This is a pretty common problem. I think it’s a question every developer has asked at one time or another: “I want to pass in a comma-separated list of values, then convert it into a table.” Every company I’ve ever worked for has had a … [Read More]
One of my coworkers asked me about output parameters from dynamic SQL today. I pointed him at sp_executesql, which allows for passing parameters into or out of dynamic SQL. The syntax can be confusing at first blush (especially for a new DBA or developer), but … [Read More]
When I am writing monitoring/alerting stored procedures for my SQL Servers, its important to have those alerts be well-formatted. I like to minimize the amount of time I spend sorting through emails & alerts, and part of that is making sure that I can determine … [Read More]
At this job, we used transactional replication extensively with dozens of publications pointing at multiple subscribers. We wanted to migrate the publisher without having to re-snapshot all of the publications. This is how we did it.
At work, we make extensive use of views & synonyms. The reasons are complex (and fodder for another post), but here’s a simplified example: Pricing data is updated multiple times per day, and we want to keep multiple generations of the pricing table online. By … [Read More]
Question I just learned that indexes can be disabled on a table. Even the clustered index can be disabled. After that, users can’t access the index or the data if clustered index. When will we disable an index? I just don’t understand the use case. … [Read More]
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