Down Tools Week
Sometimes it's important for a developer or DBA to be given the opportunity to 'shake up their brain'. What falls out is almost always worth having.
Sometimes it's important for a developer or DBA to be given the opportunity to 'shake up their brain'. What falls out is almost always worth having.
This article shows sow to create a queue from a SQL table to serve each operator exactly one item from the queue that has not been picked up by any other.
Joe Celko returns with another stumper to celebrate Easter. Unsurprisingly, this involves eggs. More surprising is the nature of the puzzle: This time, the puzzle is one of designing a database rather than a query. DDL as well as the DML.
Views can be an effective tool for speeding up your selects and simplifying complex queries. Learn what indexed views are, where you might want to use them, how to create them, and what constraints exist with their use.
This challenge is related a scheduling problem in the home health care industry. The task is to look into the schedules of nurses and identify any overlapping schedules.
The concluding part of the Oracle / SQL Server comparison looks at error logging, security, installation and finally querying the databases.
A deep dive into the implementation of indexes in SQL Server 2008 R2. This is information that you must know in order to tune your queries for optimum performance. Partial scans of indexes are now possible!
A change in the support for NULL values has Steve Jones commenting on the implications.
Insider rumours and gossip from the murky world of the Database Industry, and from the colourful characters that inhabit it.
By SQLPals
Beware of Generic SQL Server License Keys (What to Use Instead) ...
By Brian Kelley
Professor Patrick Winston of MIT used to give a one-hour talk about how to...
By Steve Jones
One of the popular features of Redgate Monitor has been the ability to add...
Comments posted to this topic are about the item Creating a JSON Document II
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Backing Up Azure Key Vault...
Comments posted to this topic are about the item Every Database Has Problems
I want to create a JSON document that contains data from this table:
TeamID TeamNameCity YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960If I run this code, what document(s) is/are returned?
SELECT json_objectagg( n.city : n.TeamName) FROM dbo.NFLTeams;See possible answers