Certifying Schools
Schools don't necessarily teach people how to code, but they could do a better job.
Schools don't necessarily teach people how to code, but they could do a better job.
Learn how to implement an advanced and cost-effective database unit-testing framework with tSQLt in SQL Server Management Studio.
How do you record locations in SQL? Most relational database systems support spatial and geographical data, generally using the round-earth system based on the SQL specification of the Open Geospatial Consortium (OGC). However, this is not the only approach, as Joe Celko explains.
CosmosDB has ways to tune performance based on throttle metrics. We probably need some DevOps style feedback and adjustment for relational systems.
Greg Larsen shows how to fix the “cache is out of date” error message when SQL Server Management Studio starts up.
Databases, like sheep, get get into some surprising scrapes. However, as long as you've planned for all the common mishaps, your conscience should be clear to take a well-earned holiday.
Tom wants to check a simple query: How many times has a particular topic been presented and from how many different presenters.
This article introduces the concept of the Calendar table to SQL newcomers and illustrates use of a few columns they might not have imagined.
Good documentation gets you started. Good books get you deep. After years of working...
By Vinay Thakur
In previous posts, we looked at the SQL Server engine. for us DBAs, the...
By Arun Sirpal
You have used Claude. But which Claude? The Claude app (claude.ai, the desktop and...
Comments posted to this topic are about the item Creating a JSON Document IV
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
When the schema of an object is changed, SQL Server wipes out the previous...
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 YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers