A Christmas Bug
A bug in American Airlines scheduling could impact travelers, but certainly will impact their bottom line.
2017-12-04
82 reads
testing
Automated Database Provisioning for Development and Testing
If your development team needs to work on anonymised copies of the current production database, and if changes are being delivered rapidly as well, that could mean a lot of time and routine DevOps work copying databases. SQL Clone was designed for tasks like this. Grant Fritchey investigates whether you save time, effort and scripting over the more traditional approach, and at what point it makes sense to use it.
2017-10-10
4,465 reads
Why don’t you unit test SQL Server code?
This post will show the benefits of test-driven development and including automated SQL Server unit testing within your release pipeline. Even if you have a large code base and no existing unit tests, you can start introducing tests now to make your database code more robust to change.
2017-09-07
5,842 reads
Are your automated tests slowing you down?
Slow, unreliable tests prevent teams doing great work, and make continuous delivery impossible. So what can you do to improve your automated tests?
2017-07-17
3,128 reads
A DLM Approach to Database Testing
Database Lifecycle Management aims to make the development and modification of databases more predictable. Bugs are the source of more unpredictability than anything else, purely because it is so difficult to guess how long it will take to fix them. Good testing at all stages may take some time and effort, but it greatly reduces likelihood of the wildcard factor of the bug that is first detected during the deployment process; or worse, that gets into the production release.
2017-06-26
3,875 reads
Adding PK Exceptions to SQLCop Tests
In this piece, Steve Jones shows how you can enforce a requirement of a Primary Key (PK) with a unit test, but also allow exceptions where needed.
2016-05-12
1,203 reads
Routine SQL DML Testing for the Unenthusiastic Tester
There are more exciting things in life than unit testing SQL Statements, checking the results, timings, and execution plans. Phil Factor demonstrates a PowerShell-based technique taking the tedium out of testing SQL DML.
2015-11-26
3,247 reads
Do You Have Scary Code?
Many organizations have code no one wants to touch. Steve Jones notes that's a bad place to be.
2015-11-10
246 reads
Checking Table Metadata with tSQLt
In this article on tSQLt, learn how you can use the AssertResultSetsHaveSameMetaData method from the framework to enforce your API.
2015-06-11
5,089 reads
Documenting with Tests
The idea of using more unit tests to improve code quality has been around for some time. However Steve Jones notes today that some people use tests for documentation.
2019-10-04 (first published: 2015-05-14)
266 reads
Blogs
Small Data SF 2024
By Steve Jones
I can’t remember how I heard about Small Data SF 2024, but it caught...
A New Word: Moledro
By Steve Jones
moledro – n. a feeling of resonant connection with an author or artist you’ll...
Snowflake + Azure blob
By Arun Sirpal
Let’s go back to data platforms today and I want to talk about a...
Forums
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Azure Data Lake Storage Gen 2
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