On Monday, November 5th, 2018, the 5th annual “Seattle Freecon” (a FreeCon in Seattle for those that might not be attending a pre-con before the PASS Summit) will be held. Put on by Jason Brimhall and Wayne Sheffield, there’s a set of 6 sessions you can attend for free that day. That’s right, absolutely FREE.
2018-11-02 (first published: 2018-10-29)
3,203 reads
When you're not sure, start by aiming for 5 or less indexes per table, with 5 or less fields each.
2018-11-02
4,276 reads
HIPAA was signed into law in the United States in 1996. In this article, Robert Sheldon discusses how the act affects the day-to-day responsibilities of database administrators.
2018-11-01
2,480 reads
On Monday, Sep 24, 2018, at the Ignite 2018 conference, Microsoft announced the first public preview of SQL Server 2019 (community technical preview (CTP) release of SQL Server 2.0).This new release of SQL Server is packed with many new features to improve performance, integrate your increasing volumes of corporate data, beef up security, and more.
2018-10-30
4,429 reads
The Extended Events (or XEvents) feature has been part of SQL Server since 2008, but many database professionals struggle to get started using it. In this article, Phil Factor demonstrates several useful Extended Event sessions that measure just one thing in each. He then provides the code necessary to parse the resulting XML into something you can use.
2018-10-29
2,206 reads
SQL Server 2016 & 2017 enable a new way to get query performance metrics live via Extended Events.
2018-10-26
2,735 reads
In this tip we look at to create a SQL Server DBCC CHECKDB errors email formatted in an HTML table. This will report any errors for all of your databases on the server.
2018-10-24
2,764 reads
In this tip we look at how to schedule SQL Server tasks on Linux servers using Cron.
2018-10-23
2,090 reads
SQL Server DBAs are typically quite familiar with security and best practices in Windows but may not understand how security works in Linux. In this article, Kellyn Pot'Vin-Gorman demonstrates how to manage user accounts in Linux and why working while logged in as root is a bad idea.
2018-10-22
2,405 reads
In which you ask your assistant to fetch your coffee, and time them.
2018-10-19
3,120 reads
PlanTrace: Stop Reading Redshift EXPLAIN Plans. Start Seeing Them Introducing PlanTrace — a free, browser-based...
By Steve Jones
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A conversation with Jan Laš, CIO at HOPI, about what deploying a data agent...
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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 TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers