SQL Saturday #182 - Istanbul
SQL Saturday at the gateway between Europe and Asia. If you are nearby, come join in a free day of SQL Server training and presentations.
Password Insecurities
Tony Davis argues that the Standards and best practices exist to avoid being hacked, but implementing them requires time and investment and often there simply doesn't seem to be the will to do it.
Review Your Indexing
Today Steve Jones reminds us that we should analyze and re-evalute our indexing strategy on a regular basis.
SQL Saturday #181 - Tokyo
A free day of training, SQL Saturday comes to Tokyo, Japan. Come have a SQL Server day with fellow data professionals if you can.
Returning the Top X row for each group (SQL Spackle)
One of the most common T-SQL questions is on returning a ranked result set for each member of a group. Dave Ballentyne brings us a short tutorial on how you can do this in T-SQL.
The SQL Server Pro Awards
Phil Factor is pleasantly surprised by the SQL Server Pro awards, and talks about the thinking behind Down Tools Week.
SQL Server Transaction Log Fragmentation: a Primer
Generally, you will have no need to worry about the number of virtual log files in your transaction log. However, if you use the default settings for 'auto-grow', you can end up with such 'fragmentation' in your transaction log as to affect performance noticably. How can this be avoided? How can you tell it's a problem? What do you do about it? Greg explains.
The Small Print
In today's guest editorial, Phil Factor issues a stark warning against cunning salesmen and hidden costs in cloud computing.
Blogs
Track SQL Server Configuration Changes Using the Error Log
By SQLPals
Track SQL Server Configuration Changes Using the Error Log If you...
Data Engineering Books Worth Having on Your Shelf (or your tablet)
Good documentation gets you started. Good books get you deep. After years of working...
SSMS Evaluation – future ready
By Vinay Thakur
In previous posts, we looked at the SQL Server engine. for us DBAs, the...
Forums
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Question of the Day
Creating a JSON Document IV
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