In SQL, you can express the logic of what you want to accomplish without spelling out the details of how the database should do it. Nowhere is this more powerful than in constraints. In this introduction to Declarative SQL, Joe Celko demonstrates how you can write portable code that performs well and executes some complex logic, merely by creating unique constraints.
2015-12-15
6,149 reads
With the introduction of SQL Server 2016 you now have a new way to encrypt columns called Always Encrypted. With Always Encrypted, data is encrypted at the application layer via ADO.NET. This means you can encrypt your confidential data with your .NET application prior to the data being sent across the network to SQL Server. In this article, Greg Larson explains his experience with exploring setting up a table that stores always encrypted data.
2015-12-14
3,661 reads
Integrating big data appliance solutions into a data warehouse requires preparation and forethought. DBAs and business data consumers must work together both to address the implementation issues above and to meet the needs of multiple business data consumers. Lockwood Lyon discusses the topic.
2015-12-11
4,993 reads
If it's deemed important to test application code as part of a CI process, the same must apply to the database. In this blog post, Jason Crease shows how to create a smooth process where you can build and deploy databases alongside your application code from within Jenkins with the SQL CI plugin.
2015-12-10
3,631 reads
Dan Holmes shows how you can create statistics exactly the way you want within the bounds of the 200 steps available.
2015-12-09
2,745 reads
Jovan Popovic talks about transforming complex relational structures into simpler tables using JSON format.
2015-12-08
4,095 reads
Phil Factor's newest SQL expression calculates when all the feasts and saints days are, giving you plenty of potential causes for celebration.
2015-12-07
2,675 reads
SQL Server's Query Store, introduced in SQL Server 2016, helps to troubleshoot query performance by capturing a range of information about query usage, CPU, memory consumption, I/O and execution time, and retaining every Execution Plan for analysis. Much of this information is available through queries. It looks set to be the most significant enhancement of SQL Server 2016 - Enrico van de Laar explores.
2015-12-04
4,278 reads
Power BI designer is based upon the Power Query formula language informally known as "M". Unfortunately, the advanced editor inside the Power BI designer does not support syntax highlighting, meaning it can be easy to make mistakes. Matt Mason shows how you can extend the Notepad++ editor to support this feature.
2015-12-03
3,200 reads
In this follow-up to Beyond the LIKE Operator: Advanced Pattern Matching with MySQL, Rob Gravelle shows how to use the REGEXP operator to match alphanumeric characters, explores the role of meta-characters, and compares standard regular expression syntax to that of MySQL.
2015-12-02
3,785 reads
By Steve Jones
Redgate had some Claude training recently, which I went through as my knowledge has...
By Steve Jones
gnossienne– n. the awareness that someone you’ve known for years still has a private...
How I used AI for this postChatGPT to generate images based on info specifically...
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If I want to return information about all Database Mail profiles on my instance from T-SQL, how can I do this?
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