Validating the user input of a web form is important for security and data quality. In this article, Dino Esposito explains how to validate a form and add undo capability with Bootstrap 4.… Read more
Delta Airlines recently announced that they have implemented the first fully biometric terminal in the US, at Hartsfield–Jackson Atlanta International Airport F Terminal with plans for Detroit late 2019. This means that, instead of scanning boarding passes and looking at passports for international flights at the checkpoints, the airline can just scan each passenger’s face … Read more
DBAs running SQL Server on Linux will not only need to understand SQL Server security well, they will also need to understand how security works on Linux. In this article, Kellyn Pot'Vin-Gorman walks you through several examples, explaining the permissions and ownership of files and directories in Linux.… Read more
In this article, Feodor demonstrates the architecture, workflow, and some of the challenges of a collaborative platform (cloud foundation) for speeding up enterprises in their search for analytical power. He uses an example from the EA Billing solution, which was presented in the previous articles of the series. … Read more
Creating forms is one of the most basic skills for a web developer. It’s easy to, do but achieving the best user experience takes some work. In this article, Dino Esposito demonstrates how to improve the usability and functionality of web forms.… Read more
Problems with data quality are easier and cheaper to prevent than to solve later. In this article, Joe Celko talks about data quality and where the issues tend to happen.… Read more
SQL Server Audit is a powerful feature that can help you comply with regulations such as HIPAA and SOX, but it’s not easy to view the data collected. In this article, Robert Sheldon demonstrates how Power BI can be used to view and filter SQL Server Audit results.… Read more
Now that SQL Server 2019 is on the way, it’s time to start learning about the new capabilities. In this article, Greg Larson tests the new APPROX_COUNT_DISTINCT function for performance and accuracy.… Read more
It’s easy to use invoke-sqlcmd to send T-SQL statements to SQL Server from PowerShell. There is, however, a rich PowerShell library, sqlps, that can be used instead. In this article, Greg Moore shows how to use sqlps to treat a SQL Server instance as an object.… Read more
Data science is so hip today that everyone is doing it. Everyone is showing off their ‘data science muscles’ by how much data they can lift and in what amazing ways the lifting is done. However, only some are showing that they can work in a smart way, and even fewer are showing common sense. … Read more
JSON is a viable option for transferring data between systems. It has the ability to include schema information along with the data which is an advantage over CSV files. In this article, Phil Factor demonstrates how he takes advantage of JSON when exporting or importing tables. … Read more
In September, thousands of IT professionals, developers, and trainers descended on Orlando, FL, for Microsoft’s Ignite conference. This was Microsoft’s chance to make big announcements about artificial intelligence, Azure, SQL Server 2019, DevOps, and much more. The keynotes were live-streamed, and all the sessions are available for streaming on demand. From a distance, there was … Read more
Regulations may require that you audit exactly who does what in your databases. Robert Sheldon explains how SQL Server can help you meet those requirements with its built-in auditing capabilities.… Read more
Today, we use voice in many ways. We can order groceries, ask to hear certain musical recordings, and much more with voice commands to our devices. In this article, Lance Talbert demonstrates how to add voice commands to video games.… Read more
In this article, Andy Brown shares his knowledge of how to create calculated columns in tables, using Power BI as the host software (all of the formulae shown would work equally well in PowerPivot or SSAS Tabular). This article is designed to be the first in a series of articles which will show you how to master programming in DAX. … Read more
In my view, data security is an abstract concept, just as abstract as money, religion and fascination – all devised by humans. And anything that is human-made can be human-destroyed. When it comes to IT and data security, history has proven that pretty much anything can be cracked, taken, reshuffled, altered, refurbished, reheated and re-served. … Read more
SQLPSX is a useful library you can add to PowerShell to automate many DBA tasks. In this article, Laerte Junior demonstrates several useful commands and shows you how to create a SQL Agent job using this library to run daily DBA checks.… Read more
As more shops move to NoSQL databases, developers must learn new techniques for querying and updating data. In this article, Darko Martinović demonstrates how to work with MongoDB in .NET.… Read more
Database administrators are typically responsible for the security and availability of financial data. In this article, Robert Sheldon discusses SOX, passed in 2002, that governs financial data of publicly traded companies in the US.… Read more
Dynamic types were introduced in .NET 4. Dynamic objects let you work with structures such as JSON documents whose composition may not be known until runtime. In this article, Camilo Reyes explains how to work with dynamic types.… Read more
Compliant Database DevOps
