Viewing 15 posts - 46 through 60 (of 1,219 total)
I'm not sure why Jeff keeps talking about the version of SQL Server. We are not talking about BULK INSERT here.
As I understood the original post, VSCurtis right-clicked the database...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
August 7, 2021 at 9:06 am
To beat this dead horse a little more: CSV may be an industrial standarad - and I think everyone here knows that. But while the CSV format may include column...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
August 6, 2021 at 7:49 am
To Repeat.... CSV files are industry standard files. There are NO default values for field size.
But in SQL Server all columns must have a size. No matter if CSV files...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
August 4, 2021 at 10:10 pm
Maybe it was a trick question where the expected answer was "you can't do that" or "that's a completely meaningless thing to do". Remember, the purpose of interview questions are...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 29, 2021 at 8:04 am
I agree with irgp, it makes no sense to use UNION here. At least not with the information you have shared so far.
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 28, 2021 at 8:22 pm
Yes, it is possible. There are three different ways to go:
While the first is the simplest, it also opens for a security...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 17, 2021 at 7:43 am
Your question is not very clear. You talk about 3rd index, but in your example you only have [1]. And (/Catalog/book/title)[3] does not make much sense, since there is only...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 9, 2021 at 9:12 pm
OK. By default you'll always read the last committed value, using standard READ COMMITTED (hence the name, I guess :-)).
...or you will be blocked if RCSI is not enabled.
Your point...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 6, 2021 at 6:31 pm
Yes, if userB uses WITH (NOLOCK) on the table(s), or READ UNCOMMITTED isolation level
But Scott, "IT Researcher" asked "is it possible for userB to read last committed values" and the...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 6, 2021 at 6:16 pm
When you use SNAPSHOT isolation, you are completely blind for changes that occurs in the database after the transaction started. Thus, userB does not see the changes from userA.
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 6, 2021 at 12:10 pm
Yes, if any form of snapshot has been enabled for the database.
ALTER DATABASE db SET ALLOW_SNAPSHOT_ISOLATION ON
UserB can now read the the most recently committed database, if the user first...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
July 6, 2021 at 10:22 am
Since you are moving to SQL 2017 Standard, why not copy a backup and restore on SQL 2017 to run DBCC CHECKDB on this machine.
As I said before, I suspect...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
June 22, 2021 at 6:05 pm
You would only considering putting the ndf files on different drives, if you have an enormous loads on tempdb. And it would only be meaningful if you have a super-duper...
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
June 21, 2021 at 8:44 am
If I am to make a guess. the Postgres optimizer has a rule, so that it can deal with the condition
((((CONCAT(t1.BRANCH_CD, t1.PRODUCER_CD) IN
('80213','91143','90212','902112','922'))
whereas Oracle 10G has not....
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
June 20, 2021 at 8:20 pm
So how big is tempdb? What autogrowth settings does it have? How much free space is there on disk where tempdb is located?
Is this Express Edition or not?
[font="Times New Roman"]Erland Sommarskog, SQL Server MVP, www.sommarskog.se[/font]
June 19, 2021 at 9:00 pm
Viewing 15 posts - 46 through 60 (of 1,219 total)