This challenge is related to an inventory management application where your job is to calculate the profitability by item (cost v/s sales) using First-In-First-Out (FIFO) processing method.
2010-09-20
2,139 reads
Ever wanted to know how he can identify whether a database uses any of the features that are restricted to a specific edition of SQL Server 2008. In this tip we will go through the steps a DBA needs to follow to identify a database which uses edition specific features.
2010-09-20
3,009 reads
Whatever happened to the idea that programming in TSQL can be fun? A Simple-Talk reader contributes an article to remind us all that there is more to TSQL than wrestling with DMVs and pummelling recalcitrant correlated subqueries.
2010-09-17
5,029 reads
When the SQL MERGE statement was introduced in SQL Server 2008, it allowed database programmers to replace reams of messy code with something quick, simple and maintainable. The MERGE syntax just takes a bit of explaining, and Rob Sheldon is, as always, on hand to explain with plenty of examples.
2010-09-17
6,847 reads
Learn SSIS from MVP Andy Leonard in Waltham, MA on Oct 6-8, 2010. This is a paid event. More details inside.
2010-09-16 (first published: 2010-08-19)
10,188 reads
The final part in a series by Paul White exploring the internals of query optimization. Learn how
2010-09-16
5,569 reads
When using Report Manager, users can export reports to different formats like PDF, XLS and others. When reports are exported to other formats they also include all of the content from the report, but rendered to the format of the report output. There maybe scenarios where you would not want a particular part or component of report to appear in these other report formats. A practical example of this could be that you want to display images when the report is displayed in HTML, but not when the report is exported to a PDF format. In this tip we take a look at a new feature in Reporting Services that allows us to control these items without having to create multiple report versions.
2010-09-16
2,831 reads
A free one day training event in the Denver Tech Center on Sept 25, 2010. Come learn about SQL Server and how to further your career at this one day event.
2010-09-16 (first published: 2010-09-01)
1,549 reads
In this article Brian Ellul explorea how it's possible to eliminate the SORT operator (and its performance cost) on performing SELECTS statements.
2010-09-15
12,047 reads
The issuing of a Current Time Increment, Cti, in StreamInsight is very definitely one of the most important concepts to learn if you want your Streams to be responsive. A full discussion of how to issue Ctis is beyond the scope of this article but a very good explanation in addition to Books Online can be found in these three articles by a member of the StreamInsight team at Microsoft, Ciprian Gerea.
2010-09-15
1,779 reads
It's time for T-SQL Tuesday #198! This month's topic is change detection. The post T-SQL...
By James Serra
Model Context Protocol, or MCP, is one of those technical ideas that sounds more...
When starting with AWS RDS Aurora for managing relational databases in the cloud, many...
We suffered a SPAM attack from May 1-6, which unfortunately corresponded with time off...
Jl. Raden Saleh No. 13, 15, 17A, Daerah Khusus Ibukota Jakarta 10430
Jl. K.H. Wahid Hasyim No.183 A-B, Kb. Kacang, Kecamatan Tanah Abang, Kota Jakarta Pusat,...
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
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