We've asked Andy to put together some articles that tackle replication from a beginner perspective, a tutorial type approach PLUS comments on what you should or should not do. This week he covers the steps needed to set up a server for replication. More images than usual so the page may take a little longer to load, but we think worthwhile so that you can see every step along the way. Let us know what you think.
For the most part the DTC (Distributed Transaction Coordinator) just works. What happens when it doesn't? Chris had to resolve an issue with it recently and documented some of the steps he used.
In this article by Robert Marda, he shows you how to setup a simple auditing system through triggers.
Regular columnist Robert Marda had some extra time so we got him to take a look at the latest upgrade to SQL Compare - for those of you aren't familiar with it, it is a tool that will let you compare two databases to see the differences, then optionally sync one to the other.
Everyone does demos. Selling software relies upon people viewing your software in action and being confident it will work. Managing a demo server can be a challenge and this series will look at different problems and options you have.
SQL Mail comes with SQL, but you have to load Outlook to use it. The alternative is to send email directly via SMTP. Combine that idea with alerts and you've got a new article!
I bet most of us count and sum fairly often, but how often do you use the rest of the 'in the box' statistical functions? Learn these now and be ready when you need them.
The Wizard enables anyone working with a SQL Server database to identify and review duplicate data with ease. It is an exceptionally powerful tool with the modest price tag of $397 (approximately £230).
The software has a wealth of processing options, which you can read about when visiting www.findduplicates.com or (in even more detail) in the free help file download which is also available on the web site.
Joseph gathered together some various bits of code and came up with a solution that lets you do RC4 encryption via the sp_oa~ procedures.
Are you using alerts to help you keep track of things? Are you using as many alerts as you should be? Jeremy has a great list of alerts that he considers so important they are on his 'best practice' list. Definitely worth reading.
It is Friday, the queries are running, and nobody is watching the bill. That...
By Steve Jones
Annabel retired from Redgate Software this week. Across most of my career at Redgate,...
By Tim Radney
As a SQL Server DBA with years of experience tuning production environments, I’ve seen...
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I set up a few users on my SQL Server 2022 instance.
CREATE LOGIN User1 WITH PASSWORD = 'Demo12#1' CREATE USER User1 FOR LOGIN User1 GO CREATE LOGIN User2 WITH PASSWORD = 'Demo12#2' CREATE USER User2 FOR LOGIN User2 GO CREATE LOGIN User3 WITH PASSWORD = 'Demo12#3' CREATE USER User3 FOR LOGIN User3 GOI then created a schema that one of them owned. Under this schema, I added a table with some data.
CREATE SCHEMA MySchema AUTHORIZATION User1
GO
CREATE TABLE Myschema.MyTable(myid INT)
GO
INSERT MySchema.MyTable
(
myid
)
VALUES
(1), (2), (3)
GO
SELECT * FROM MySchema.MyTable
GO
I granted rights and verified that User2 could access this table.
GRANT SELECT ON Myschema.MyTable TO User2 GO SETUSER 'USER2' GO SELECT * FROM MySchema.MyTable GOThis worked. Now, I move this schema to a new user.
ALTER AUTHORIZATION ON SCHEMA::Myschema TO User3; GOWhat happens with this code?
SETUSER 'USER2' GO SELECT * FROM MySchema.MyTable GOSee possible answers