Articles

External Article

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

External Article

Statistics in SQL: Simple Linear Regressions

Although linear regressions can get complicated, most jobs involving the plotting of a trendline are easy. Simple Linear Regression is handy for the SQL Programmer in making a prediction of a linear trend and giving a figure for the level probability for the prediction, and what is more, they are easy to do with the aggregation that is built into SQL.

2017-06-22

5,131 reads

Blogs

Microsoft Fabric Data Agents: Bringing Structured and Unstructured Data Together

By

Most enterprise questions do not live neatly in one place. The numbers may be...

Keeping Redshift System Table History Past 7 Days with S3 Tables

By

Redshift keeps its SYS_* monitoring views for seven days in cluster, which is fine...

Updating the Data API Builder

By

I was updating my session for the Data API Builder (DAB) recently, mostly to...

Read the latest Blogs

Forums

Parameter Sensitive Plan Optimization vs. Parameter Sniffing: What SQL Server Fixes and What It Doesn't

By vgupta

Comments posted to this topic are about the item Parameter Sensitive Plan Optimization vs....

Hyperscale Replicas I

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Hyperscale Replicas I

The End of Summer

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The End of Summer

Visit the forum

Question of the Day

Hyperscale Replicas I

What types of secondary replicas are available for the Azure SQL Database Hyperscale edition?

See possible answers