What’s the difference between Files and Filegroups?
tl;dr; Filegroups are a logical construct used to separate tables and indexes from each other, files are the physical construct...
2018-03-28
776 reads
Blog Posts
AT TIME ZONE: The easy way to deal with time zones and daylight savings time
Watch this week's video on YouTube
Many people think daylight savings time was created to help align the hours that the sun is up with our waking hours so farmers...
2018-03-27
24 reads
AT TIME ZONE: The easy way to deal with time zones and daylight savings time
Watch this week's video on YouTube
Many people think daylight savings time was created to help align the hours that the sun is up with our waking hours so farmers...
2018-03-27
15 reads
DB_NAME() vs ORIGINAL_DB_NAME()
I’d never seen ORIGINAL_DB_NAME until recently and I thought it would be interesting to highlight it out, and in particular...
2018-03-27 (first published: 2018-03-15)
2,887 reads
How To Steal Data Using Second Order SQL Injection Attacks
One misconception some people have about SQL injection is that it can only happen when concatenating a user input parameter...
2018-03-27 (first published: 2018-03-20)
5,004 reads
Template Explorer Gold Mine
Sometimes as a newbie to SQL Server using SQL Server Management Studio (SSMS) you don’t know about the little gold...
2018-03-27
497 reads
T-SQL Tuesday #62 - Achieving Healthy SQL with MDW
Today:
Tuesday, January 13, 2015 is the 62nd entry and first T-SQL Tuesday
of the year 2015, and I am honored to...
2018-03-27 (first published: 2015-01-13)
8,756 reads
Women in Technology - All are welcome!
I was at SQL Saturday 723 in Rochester, NY last weekend. I was selected to deliver 2 sessions, and I...
2018-03-27
202 reads
Azure SQL Database and Cost Threshold for Parallelism
We all know that the magic figure for cost threshold for parallelism is 5 by default, meaning if the estimated...
2018-03-26 (first published: 2018-03-16)
2,330 reads
Backup and Restore Options for Azure SQL DB
I have decided to do a summary blog post on backup and recovery options for Azure SQL Database. If you...
2018-03-26
580 reads
Blogs
T-SQL Tuesday #198–Change Detection
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Redgate and Rome
By Steve Jones
I’m at the UK Redgate office today, meeting with senior leaders in all areas...
Quick Tip: Check Most DTU Expensive Queries in Azure SQL Database
Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...
Forums
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Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
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