One of the most fundamental concepts in any relational database management system (RDBMS), such as SQL Server, is the transaction. During my consulting career, I’ve seen many performance problems caused by developers not understanding how transactions work in SQL Server. In this tutorial, I’ll explain what transactions are, why they’re necessary, and how they work … Read more A Complete Introduction to SQL Server Transactions
SQL database maintenance can be both time-consuming and prone to manual error. But to run properly, SQL Server databases do require regular maintenance—you shouldn’t underestimate just how important it can be for your systems. Without it, you can end up with significant performance issues for your applications and negative impacts for end users. If you … Read more Maintenance of SQL Server and Database Guide
Network connectivity issues can cause big problems, especially if your organization has a complex network with multiple nodes and devices. A complicated online system can make it more difficult to identify the sources of technical problems. Fortunately, there are ways you can simplify the troubleshooting process. With the right strategy and tools, you should be … Read more How to Troubleshoot Network Connectivity Issues
Before the COVID-19 pandemic, working from home was just one of many ways to run a business. Now, almost every enterprise has established remote offices for their employees—even IT teams who in the past would never consider a remote workforce. To provide your team with the support they need regardless of their location, you need … Read more RDP vs. VPN: What’s the Difference?
Cloud computing is critical for many organizations, and its importance has only increased in recent years. Compared to on-premises IT environments, cloud computing can bring more flexibility, reliability, and efficiency. Microsoft Azure is one of the most widely used cloud computing services available today, in part because Azure is compatible with many applications on popular … Read more IaaS vs. PaaS in Azure Solutions
As your business grows, so will the number of people accessing your network and confidential data. The fast growth of new devices connected to your system can cause problems and outages. This is where network visibility can be a lifesaver. Having complete control over your entire online system can help you eliminate blind spots, performance … Read more What Is Network Visibility?
Learn how deep packet inspection can offer immediate insights into network latency issues, slowdowns, packet sniffing, and more in this comprehensive guide. What Is Deep Packet Inspection (DPI)? How Deep Packet Inspection Works What Is Deep Packet Inspection Used For? What Are Deep Packet Inspection Techniques? Benefits of Using Deep Packet Inspection Software Leverage a … Read more What Is Deep Packet Inspection (DPI)? How Does It Work?
The larger the business, the more complex its network usually is. A small company may get away with using one or two routers. However, if you manage hundreds of employees, each with multiple devices, you’ll need to offer more connectivity. You’ll probably have to use numerous routers, which can get confusing. With router management software, … Read more Router Management and Monitoring
Microsoft Azure is a cloud computing platform used by many businesses to support and host their mission-critical applications, processes, and services. For many businesses, Internet of Things (IoT) devices are becoming popular, and they may use Azure IoT Hub, which allows IoT devices to be monitored and managed through the Azure platform. In this article, … Read more Internet of Things in Azure Services: How to Monitor Azure IoT Hub
You can use the CREATE TABLE statement to enforce several different kinds of constraints on a table: candidate keys, primary keys, foreign keys, and check conditions. A CONSTRAINT clause can constrain a single column or group of columns in a table. The point of these constraints is to get Oracle to do most of the work … Read more Defining Constraints within CREATE TABLE in Oracle 12c