Office Hours: Cabo San Lucas, Mexico
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- Опубликовано: 23 июл 2024
- It's a delightful morning for a breakfast margarita! Here are the top-voted questions from pollgab.com/room/brento that we covered today:
00:00 Start
00:36 DBA_Mufasa: When we restore a DB from a prod source to a different server, does the DB come with the index usage stats from the original source server or do they get reset on the destination server once the DB is restored. Trying to figure out if people are using a daily restored DB in Dev.
01:44 Trushit: I have a stored procedure that uses XML path to create the XML tree. I want to store this in variable. However, stored procedure returns a column with a link to XML tree. Only when I click on the link, full tree is visible. Any ideas how to access the entire XML tree?
02:43 MyTeaGotCold: I like your arguments for always setting fill factor to 100. But do the same arguments mean that I should default to using DATA_COMPRESSION = PAGE on my rowstore indexes?
04:02 Rose Noble: You've mentioned your aversion to linked server queries. Are linked server sprocs acceptable?
04:49 Genuinely Curious: We're using Standard Edition at the moment. When should I start thinking about Enterprise Edition?
05:27 Yord: What are the top issues you see for rolling out read only AG replicas?
06:32 Pink Pony: What's your opinion on db setting "auto update statistics asynchronously"? Should we change value to True?
07:49 Miles: Hi Brent, When we've resource intensive queries, which ones one should focus on first? high I/O or high CPU or head blocker queries or parallelism or based on waits or user complained queries? Please suggest? Whats the approach one should follow?
08:44 Genuinely Curious: If Azure SQL DB Managed Instances are as good as SQL Server, but require less maintenance, why would people keep using SQL Server?
10:51 TJ: Redo thread on secondary replica tends to get blocked by SELECT queries which in turn block other queries. We have to currently kill the select queries to resolve blocking. Is this the correct way to handle this situation?
12:26 SQL_Stormlight: A friend needs to design a DR solution across datacenters for 2300+ dbs. It /seems/ like the best option is a FCI but how do they deal with the shared storage? Would SAN replication get them further than clustering or are the two used in tandem? 
Наука
"The DBA spoke with us on the condition that we not reveal his identity"
HAHAHA
Needs voice garbling and black box over eyes
01:29 This is the most important lesson I have ever learned from Office Hours. I will apply it immediately.
HAHAHA, I had to go look to see what you were talking about. And it's true.
Could you lower the brightness a bit? I can still see some of you.😅
HA!
Is it safe there?
Compared to where, the South side of Chicago?