The data science doctor explains everything you need to know about clustering data, the process of grouping items so those in a group (cluster) are similar and items in different groups are dissimilar.
- By James McCaffrey
- 04/30/2018
With a host of improvements based on customer and SQL community feedback, the SQL Server 2016 Service Pack 2 was released by Microsoft.
The ability to use SQL with Entity Framework Core has always been a cool feature. There's a new feature in Entity Framework Core that opens the door for whole new set of SQL-related functionality.
The extension model introduced with Visual Studio Code and subsequently tracked by the Visual Studio IDE is proving so popular it has been applied to SQL Operations Studio, Microsoft's cross-platform, open source data management tool.
'I think ASP.NET Core is the biggest game changer in the history of Web development using the Microsoft stack.'
Our Data Science Lab guru explains how to implement the k-means technique for data clustering, or cluster analysis, which is the process of grouping data items so that similar items belong to the same group/cluster.
- By James McCaffrey
- 03/27/2018
Data developers using Microsoft's Azure cloud have several new offerings to work with as database services for MySQL and PostgreSQL, along with Azure Databricks, are now generally available.
Entity Framework is fabulous ... but it does impose some overhead. If you like working with data in an O-O kind of way but feel the "need for speed," then you should be looking at Dapper.
Microsoft has shipped the first preview of .NET Core 2.1 -- its modularized, open source, cross-platform evolution of the .NET Framework and runtime -- along with associated "Core" packages for ASP.NET and Entity Framework.
Go hands-on with data scientist Dr. James McCaffrey as he explains neural network dropout, a technique that can be used during training to reduce the likelihood of model overfitting.
- By James McCaffrey
- 02/26/2018
After hiring the original developer of a popular Python extension, taking over the project and hiring even more Python coders to further develop it, the Visual Studio Code team has announced the editor is now shipping with the popular Anaconda distribution.
If you're thinking about moving to the cloud, the first step might be the easiest.
Learn how to do time series regression using a neural network, with "rolling window" data, coded from scratch, using Python.
- By James McCaffrey
- 02/02/2018
SQL Server expert Leonard Lobel explains exactly how Always Encrypted, Dynamic Data Masking, RLS and more can make a real difference in securing your enterprise databases, plus he shares his favorite overall new feature in SQL Server 2016.
In response to developer feedback, Microsoft is taking a page from the growing visual, low-code development approach to simplify Big Data analytics in the cloud with Azure Data Factory.