The question is: “Microsoft ASP.NET vNext: evolution or revolution?“, the absolute answer is revolution. In this series of articles, I will try to describe in detail the latest technology for creating web applications, namely – ASP.NET vNext, which initially had the official name ASP.NET 5 and later was renamed to ASP.NET Core 1.0. There will be another series devoted to the development of a real application with examples describing the practical use of this technology.
Autumn of 2016 was full of events from Microsoft dedicated to analytics. In practice, the company began aggressive promotion of its predictive analytics and BI platform in the cloud. Finally, it has happened – Microsoft has released the preview of Azure SSAS Tabular. In fact, the company has transferred SSAS Tabular to the cloud. Therefore, SQL Server Analysis Enterprise Edition in cloud supports DirectQuery, partitions, row-level security, bi-directional relationships, and has compatibility level 1200.
Nowadays security and data privacy are in special focus. When I deliver a training, I always refer to a DBA as the “guardian of the data.” There are two aspects of being a guardian.
The first one is integrity. It includes tasks like checking database consistency, creating backups and in case of problems being prepared to fix the database by having well designed, comprehensive DR plan.
This is the first article in a series of articles about In-Memory OLTP. It helps you to understand how the new Hekaton engine works internally. We will focus on details of in-memory optimized tables and indexes. This is the entry-level article, which means you do not need to be an SQL Server expert, however, you do need to have some basic knowledge about the traditional SQL Server engine. Read More
These days, development teams start new projects from choosing a version control system. There are many benefits of source control systems in coordinating the efforts of the development team. It ensures a complete audit trail of all changes to the code and allows the team to reproduce any specific revision or build. Along with the programming code, databases can and should be placed under source control. In this article, we will have a look at how to deploy a database that is in the remote repository. Read More
In this post, I’d like to take a brief look at the Query Performance Insight — SQL Azure tool which will help you to identify the most expensive queries in your database.
Query Performance Insights was announced in early October 2015. To understand what it is, let’s think about how do you usually learn that the database performance got down? Probably, you are receiving emails from your clients or it takes an hour to create a weekly report instead of a several minutes, or maybe, your application starts throwing exceptions. Read More
In software development, a small coding error can result in a critical vulnerability that may lead to malfunction of an entire system. There are many techniques for detecting software defects such as static code analysis, manual and automated testing, pair programming, continuous integration, and of course, code inspections. However, detecting defects in software product development requires serious effort, so it is important to use the most efficient and effective methods. Read More
To manage the data security that has been backed up by the file system as a database backup files, SQL Server provides the backup encryption feature. In this article, we will talk about encryption options available in SQL Server for database backups. We will have a closer look at the usage details, benefits, and recommended practices for encrypting SQL Server database backup during the backup process. Read More