Blog Posts

Blog Post

Puzzles and Daily Trivia

One of my favorite database automations is to send trivia style questions daily. This helps me to mentor and assess other dba talent within an organization without being too...

2019-05-14

14 reads

Blog Post

Puzzles and Daily Trivia

One of my favorite database automations is to send trivia style questions daily. This helps me to mentor and assess other dba talent within an organization without being too...

2019-05-14

6 reads

Blog Post

Availability group error message 19405

Availability groups (AG’s) is one of my favorite features of SQL Server, despite some DBA’s catalogue them as “too complex” to implement, configure, manage  and maintain … I just...

2019-05-13 (first published: )

761 reads

Blog Post

IN vs UNION ALL

Watch this week’s episode on YouTube. When you need to filter query results on multiple values, you probably use an IN() statement or multiple predicates separated by ORs: or...

2019-05-13 (first published: )

1,324 reads

Blogs

A Cloud Dependency Failure from Amazon

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I went to sleep while reading a Kindle book on my phone. I know...

Deploying AI in logistics (the unfiltered version)

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A conversation with Jan Laš, CIO at HOPI, about what deploying a data agent...

T-SQL Tuesday #198 Invitation: How Do You Detect Data Changes?

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It's time for T-SQL Tuesday #198! This month's topic is change detection. The post T-SQL...

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Question of the Day

Creating a JSON Document III

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      1960
If I run this code, how many rows are returned?
SELECT TOP 2 
  json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;

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