SQL and T-SQL for Beginners in 229 minutes
The the basics of SQL and T-SQL in this short course of videos that explain some of the concepts.
The the basics of SQL and T-SQL in this short course of videos that explain some of the concepts.
Microsoft MVP Grant Fritchey provides an insight into the key findings from the report; what is the biggest challenge facing database professionals this year? How are estates changing? And what technologies are being used across the industry? Read Grant’s blog to find out.
In this tip we look at how to build a hierarchy chart using the SQL Server hierarchyid data type and Excel to format the chart.
It is simple to parse HTML directly to SQL, manipulate, and render back to HTML using SQLDOM
In this piece, learn about changes in UK holidays and get a script to calculate them.
Ransomware is becoming a bigger and bigger problem. Steve has some thoughts on how you should think about security in your database environment.
Learn how data protection legislation is changing around the world and the 10 steps database teams can take to ensure compliance and defend against data breaches.
Data sources and datasets are critical components of an SSRS report, but many people new to SSRS struggle to understand them. In this article, Kathi Kellenberger shows you how to create these components and explains when they should be shared vs. embedded.
CTAS and CETAS are very important T-SQL features in ASDW. These features allow to create a table and fill with data based on a query.
PlanTrace: Stop Reading Redshift EXPLAIN Plans. Start Seeing Them Introducing PlanTrace — a free, browser-based...
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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;
See possible answers