SQL Server String Manipulation using Substring Function in T-SQL, R and Python
In this tip we look at how to use substring functions or similar using T-SQL, R and Python when working with SQL Server.
Connect to Sybase with a Linked Server
Learn how to create a Linked Server to a Sybase database instance.
High Prices for High Security
I was excited to see the new Secure Enclave technology come to Always Encrypted (AE) in SQL Server 2019. I've thought that the way Microsoft implemented the AE technology in SQL Server 2016 was a start and a good step forward, but it had too many restrictions. Kind of like Availability Groups in 2012 and […]
Introduction to Indexes
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Bloor 2019 Market Update on Test Data Management
Discover the latest market trends and assess your approach to test data management. For example, the Bloor analyst recognizes “…an increased emphasis on test data provisioning, as opposed to merely test data management.” The report also covers key capabilities offered by vendors in the market, including Redgate.
Enhance your database development by using coding standards
Establishing coding standards can help remove blockers to understanding code, improving quality and reducing maintenance. Faris Hilmi explains how having consistently formatted code plays a larger role in database development and how Redgate tools can best equip you for the task.
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Stairway to T-SQL DML Level 5: The Mathematics of SQL: Part 2
Joining tables is a crucial concept to understanding data relationships in a relational database. When you are working with your SQL Server data, you will often need to join tables to produce the results your application requires. Having a good understanding of set theory, and the mathematical operators available and how they are used to join tables will make it easier for you to retrieve the data you need from SQL Server.
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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 1960If I run this code, how many rows are returned?
SELECT TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
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