Using XML to pass Multi-Select parameters from SSRS to SQL Server
How to use XML to pass Multi-Select parameters from Reporting Services to SQL Server.
2008-05-08
9,715 reads
Articles
Best Practices for Troubleshooting Slow Running Queries
In this article we will share some of the common reasons for slow-running queries and what your approach should be for identifying and fixing them.
2008-05-08
8,233 reads
Testing SQL Stored Procedures Using LINQ
The need to test a program that accesses and manipulates a back-end SQL Server® database is very common. In many such cases, the application interacts with the back-end data through the use of SQL stored procedures. In this type of scenario, you can think of the stored procedures as auxiliary methods of the system under test; and they must therefore be tested just like any other module in the system.
2008-05-08
4,526 reads
2008-05-08
35 reads
2008-05-08
32 reads
2008-05-08
46 reads
Upgrading a Database SQL 2000 to SQL 2005
Performing an upgrade to the next version of SQL Server is something more and more of us will be doing as the support for SQL Server 2000 wanes. New author Sachin Samuel brings us an overview of the process and options that you have for performing an upgrade.
2008-05-07 (first published: 2007-05-16)
65,691 reads
Constructing XML using 'FOR XML'
Over the past few years, software developers have used various kinds of technologies to retrieve data from relational databases. SQL Server 2000 is the first Microsoft DBMS to fully support XML. In this article the author concentrates on the FOR XML clause in SQL Server versions, 2000 and 2005. Click on title for more
2008-05-07
2,498 reads
Planes, Trains, and Cows?
New technologies often bring with them lots of new data. Steve Jones talks about some changes that we might see with new RFID technology being deployed in some industries.
2008-05-07
36 reads
Planes, Trains, and Cows?
New technologies often bring with them lots of new data. Steve Jones talks about some changes that we might see with new RFID technology being deployed in some industries.
2008-05-07
38 reads
Blogs
AI Helps Me with My Sloppiness
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I type fairly well. Well, I type fast, but I do wear out a...
WITH clause gets a 26ai boost!
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Automatic Index Compaction
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Index maintenance has always meant nightly jobs and a window you have to defend....
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers