Resources  
  • Understanding SESSION_CONTEXT in SQL ServerJun 26, 2025. This article explains SQL Server's SESSION_CONTEXT, a session-scoped key-value store introduced in 2016, useful for securely passing metadata like User ID or flags between procedures, triggers, and applications.
  • Speed Up Docker Desktop: Latest Performance UpgradesJun 22, 2025. Discover how Docker Desktop boosts speed on Mac, Windows, and RHEL with new virtualization, file syncing, and real-world dev performance gains.
  • How to Collaboratively Work with SQL Server 2025, Visual Studio Code, and GitHub Copilot (Step-by-Step Guide)Jun 21, 2025. This article walks you through how to collaboratively work using SQL Server 2025, Visual Studio Code (VS Code), and GitHub Copilot. With clear steps and screenshots, this guide helps beginners and professionals enhance productivity and collaboration in database development.
  • Health Checks in .NET 8 Web API: A Comprehensive GuideJun 18, 2025. Ensure your ASP.NET Web API’s reliability with .NET 8 health checks—monitor SQL Server, external APIs, and network connectivity using JSON-formatted diagnostics for proactive monitoring, easier debugging, and improved application resilience.
  • Fixed Window vs. Sliding Window Rate Limiting in .NETJun 17, 2025. Learn the difference between Fixed and Sliding Window Rate Limiting in .NET. Understand how each algorithm controls API traffic, prevents abuse, and suits different use cases like login or public endpoints.
  • Setting Up a CA Template with SAN and Custom SettingsJun 17, 2025. Learn how to set up a Certificate Authority (CA) server template with Subject Alternative Names (SAN) and advanced settings to issue secure, customized certificates for internal environments.
  • Model Context Protocol - MCP Architecture OverviewJun 17, 2025. Explore the MCP (Model Context Protocol) architecture—an open-source standard enabling LLMs to interact with external tools and resources for scalable, flexible, and efficient AI application development and customization.
  • Understanding Window Operations in PandasJun 06, 2025. Window operations are among the most powerful features in pandas for time series analysis and data manipulation.
  • Database Fragmentation: Understanding, Managing, and MitigatingJun 06, 2025. Learn how to detect, manage, and resolve SQL Server fragmentation with live examples. Improve query performance, reduce I/O overhead, and optimize indexes and heaps using proven best practices and tools.
  • Calling REST APIs in Blazor Server: A Beginner's Guide with ExampleJun 04, 2025. In this article, we will learn how to call REST APIs in a Blazor Server application using HttpClient. We’ll walk through how to send GET, POST, PUT, and DELETE requests, and handle JSON responses using strongly-typed models.Whether you're building a dashboard, e-commerce site, or internal tool, REST API integration is a must-have skill for Blazor developers.
  • Understanding DBCC Commands in SQL Server: Use Cases and ImportanceMay 31, 2025. Learn the essentials of DBCC commands in SQL Server—powerful tools for monitoring, maintaining, and troubleshooting databases. Mastering them ensures performance optimization, deadlock resolution, and proactive database health checks.
  • SQL Server Transaction Locks: Identification & ResolutionMay 28, 2025. Learn how SQL Server transaction locks ensure data integrity, identify locking issues using DMVs and Activity Monitor, and explore strategies like query optimization, isolation levels, and deadlock resolution for better performance.
  • How to Install and Configure SQL Server 2025 in WindowsMay 22, 2025. This articlee walks you through installing SQL Server 2025 on Windows, from system requirements to setup and configuration. Learn how to enable features, set authentication modes, and ensure your server runs smoothly ideal for beginners and advanced users alike.
  • Typical Uses of JDBC with ArchitectureMay 16, 2025. The traditional client/server model has a rich GUI on the client and a database on the server. In this model a JDBC driver is deployed on the client.
  • Setting Up Figma MCP Server with GitHub CopilotMay 15, 2025. Learn how to set up the Figma MCP (Multi-Component Plugin) Server efficiently using GitHub Copilot.
  • Real-Time Data Retrieval from APIs Using SSISMay 14, 2025. This article explains how to integrate APIs with SQL Server Integration Services (SSIS) to automate data retrieval using HTTP requests. It covers API setup, SSIS package creation, and script task configuration.
  • .NET Aspire Integrations (SQL Server Integration in Aspire Applications)May 14, 2025. In this chapter, you'll learn how to integrate SQL Server into your .NET Aspire applications with minimal configuration and maximum flexibility.
  • Advanced ETL from OLTP Databases to a Data Warehouse with C# 14May 12, 2025. Build scalable and efficient ETL pipelines using C# 14 and .NET 9. Leverage Dapper, SQL Server, Azure Synapse, and cloud integration for seamless data extraction, transformation, and loading to data warehouses and lakes.
  • A Quick Guide On SignalR in .Net CoreMay 06, 2025. SignalR in .NET Core enables real-time communication for web applications, allowing instant messaging, notifications, live dashboards, and more. It simplifies two-way communication between clients and servers without page refreshes.
  • ✨ Designing User Experience with Precision: The Role of Prompt Engineering in Vibe ProgrammingApr 30, 2025. Vibe programming combines design and functionality, focusing on user experience and aesthetics. Clear prompts guide AI and developers to create polished applications with precise styling, enhancing usability and mood.
  • Advanced Database Programming with C# 14 and Microsoft SQL ServerApr 24, 2025. As of C# 14, Microsoft continues to evolve the language to provide more expressive, safe, and performant coding patterns.
  • SQL Server CLR Integration and SSIS Automation with C#Apr 24, 2025. Learn how to enhance SQL Server functionality using CLR integration and automate SSIS packages with C#.
  • Create Graph Windows Form - WInForm using .Net 8Apr 16, 2025. Learn how to create a bar chart in a Windows Forms App (.NET) using the Chart control. This step-by-step guide covers project setup, adding the chart control, configuring the chart area, and adding data points for visualization.
  • Azure Cloud Virtualization: Setting Up Your First VM Apr 16, 2025. Understand key virtualization concepts, navigate the Azure portal, and deploy a VM step by step. Perfect for newcomers exploring Azure cloud computing and virtualization basics.
  • Understanding of Internet Information Services – Series IApr 16, 2025. Get started with Internet Information Services (IIS) in this beginner-friendly series. Learn the basics of Microsoft's powerful web server, its features, its setup process, and how it supports hosting web applications on Windows.
  • How to Convert Image to Text in Blazor Server (Simple OCR Example)Apr 10, 2025. OCR (Optical Character Recognition) is a technology that extracts text from images. In this tutorial, we’ll build a simple Blazor Server application that allows users to upload an image and extract text from it using the Tesseract OCR engine.
  • Create Foreign Keys Dynamically in SQL Server DatabaseApr 10, 2025. Create the referential integrity constraint i.e. Foreign key dynamically in SQL Server database. This script dynamically adds foreign keys to all tables with a CompanyID column by scanning the database, ensuring they reference the Company table—ideal for retrofitting relational integrity.
  • How to Create Own Domain Mail ID by Microsoft Admin PortalApr 04, 2025. Learn how to create a professional business email using your own domain. From setting up via Microsoft Admin Portal to managing through Exchange Server, get complete steps for a secure, branded mailbox.
  • .NET, C# and Building AI-Integrated Windows AppsApr 01, 2025. Artificial Intelligence (AI) is revolutionizing software development by enabling applications to analyze data, recognize patterns, and make intelligent decisions. Developers leveraging Microsoft’s .NET ecosystem and C# can seamlessly integrate AI into Windows applications, enhancing functionality.
  • Understanding Numeric Functions in SQLMar 27, 2025. SQL numeric functions simplify mathematical operations like rounding, power calculations, and random value generation. Functions like ABS(), CEILING(), FLOOR(), ROUND(), SQRT(), MOD(), and LOG() help with financial calculations, data analysis, and scientific computing.
  • Explanation of Date and Time Functions in SQLMar 26, 2025. SQL date and time functions help efficiently manipulate and retrieve date-related information. Common functions include GETDATE() for the current timestamp, DATEADD() for adding time intervals, DATEDIFF() for date differences, FORMAT() for formatting, and EOMONTH() for month-end dates.
  • Understanding System-Versioned Tables in SQLMar 25, 2025. System-versioned tables in SQL automatically track data changes, maintaining historical records for auditing and recovery. They consist of a main table (current data) and a history table (past records).
  • Understanding Parameter Sniffing in SQL ServerMar 24, 2025. In SQL Server and other relational database systems, query execution performance is critical for handling large datasets efficiently. One common yet sometimes problematic optimization technique is Parameter Sniffing. While it can improve query performance.
  • SQL Tag Library in Java Server PageMar 21, 2025. JSTL SQL tags are used to access databases and are designed for low-volume Web-based applications.? JSTL SQL tags facilitate database interactions in JSP pages, enabling data source setup, query execution, updates, and transactions through tags like <sql:setDataSource>, <sql:query>, <sql:update>, and <sql: transaction>
  • Understanding SQL Execution PlansMar 20, 2025. An SQL execution plan outlines how a database executes a query, detailing operations like table scans, index seeks, and joins. Analyzing these plans is essential for optimizing query performance.
  • Understanding Azure WebJobsMar 18, 2025. Azure WebJobs enable running background tasks within Azure App Service, supporting various scripts and programs, including Python and C#. They can be triggered manually, on a schedule, or continuously. Notably, WebJobs are compatible with both Windows and Linux App Services.
  • Explicit Loading in ASP.NET Core Web APIMar 18, 2025. Explicit Loading in ASP.NET Core Web API is a technique used to manually retrieve related data from the database when needed, using LoadAsync() on navigation properties. Unlike eager loading (Include()) or lazy loading, explicit loading provides better control over database queries, improving performance and efficiency. It is useful when related data is conditionally required.
  • Managing Exchange Online with On-Premises Exchange Management ServerMar 05, 2025. Managing Exchange Online with an on-premises Exchange Management Server 2019 enables seamless hybrid deployment, allowing administrators to control mailboxes, policies, and settings from a familiar interface.
  • Configuring Exchange Server 2016/2019 SMTP RelayMar 05, 2025. This article is useful for IT administrators who need to set up and manage SMTP relays on Exchange Server.
  • Optimizing Performance in Blazor Server ApplicationsMar 04, 2025. Optimizing Blazor Server applications involves minimizing network traffic by reducing unnecessary component re-renders and implementing partial rendering. Efficient SignalR management and state management are crucial, alongside optimizing database queries and memory usage. Enhancing UI rendering, utilizing background processing, and employing profiling tools further boost performance.
  • Real-Time Anomaly Detection in Server Logs with .NET 9 and ML.NETFeb 28, 2025. This article explores machine learning techniques to identify unusual patterns, detect errors, and enhance system monitoring. Improve server performance and security with AI-driven log analysis in .NET applications.
  • Remove IIS Log Files (4-2) --- Make Server Allows ports for PowerShell RemotingFeb 27, 2025. This article will discuss to Make Server Allows ports for PowerShell Remoting
  • Automate Email Sending Using SSIS Script TaskFeb 28, 2025. This article is about Automate Email Sending Using SSIS Script Task
  • Eliminating Unnecessary DELETE OperationsFeb 28, 2025. SQL Server performance issues often stem from easy fix bottle necks that can be fixed with the right tuning strategies. This short blog will focus on the DELETE statement.
  • Boost SQL Server Performance with Memory-Optimized TablesFeb 25, 2025. Memory-optimized table variables in SQL Server provide a powerful way to enhance query performance by leveraging In-Memory OLTP. Unlike traditional table variables, they reduce disk I/O and improve execution speed.
  • Server-to-Server Authentication in Zoom Using .NET CoreFeb 25, 2025. Zoom provides a Server-to-Server OAuth (S2S OAuth) authentication method for secure API interactions between your application and Zoom services. This authentication method is recommended for server-based applications that do not require user authorization.
  • What is Microsoft Copilot?Feb 25, 2025. Learn what Microsoft Copilot is and what is the difference between Github Copilot and Microsoft Copilot. You will see copilot everywhere if you’re using one or more Microsoft products.
  • Getting Started with EF Core: Part 1Feb 24, 2025. Entity Framework Core (EF Core) is a powerful ORM for .NET applications, simplifying database interactions. In this comprehensive guide (Part 1), we’ll cover the basics, including setup, configuration, and the code-first approach.
  • How to Set Up an EC2 Instance as a Web ServerFeb 20, 2025. This article walks you through launching the instance, configuring security groups, installing Apache, and customizing your web page, enabling you to host static websites or dynamic applications on EC2.
  • Explain SSIS Designer for NewbiesFeb 07, 2025. Learn how to create and manage SSIS packages using SSIS Designer in SQL Server Data Tools (SSDT). Explore key components like Control Flow, Data Flow, Parameters, Event Handlers, Package Explorer, and Connection Managers.
  • Guide to Handling Web.Config Encryption Across Multiple ServersFeb 07, 2025. Learn how to encrypt web.config sections in ASP.NET, export and import RSA encryption keys across multiple servers, and ensure secure decryption. Follow best practices for secure key transfer, compliance, and automation in deployments.
  • How to Enable Logging in Amazon S3Feb 05, 2025. This article covers everything from configuring logging settings to tracking and storing access logs. Monitor your S3 bucket activity, improve security auditing, and streamline troubleshooting with AWS S3 logs.
  • Reduce NULL Storage in SQL Server with Sparse ColumnsFeb 05, 2025. SQL Server Sparse Columns optimize storage by not allocating space for NULL values, improving efficiency. They support filtered indexes and column sets for dynamic queries but add a 4-byte overhead for non-NULL values, requiring careful use.
  • Deploy Jellyfin on Docker Your Easy Media Server SetupFeb 04, 2025. Learn how to deploy Jellyfin on Docker with our simple, step-by-step guide. It's perfect for beginners who want to stream their media effortlessly!
  • Blazor vs Traditional ASP.NET (MVC/WebForms): A ComparisonFeb 03, 2025. Blazor is a web framework by Microsoft that enables building interactive web apps using C# and .NET. It supports Blazor Server (server-side) and Blazor WebAssembly (client-side) for modern, real-time, and offline web development.
  • Installing NVS on Windows MachineFeb 03, 2025. The article explains setting up NVS (Node Version Switcher) on a Windows 11 workstation. This article explains how to install and configure NVS (Node Version Switcher) on Windows to manage multiple Node.js versions efficiently. It covers step-by-step installation, resolving certificate issues, and selecting Node versions.
  • ETL Pipeline using Microsoft SQL Server Integration ServicesJan 31, 2025. This article is about building ETL (Extraction, Transformation and Loading) pipeline using SQL Server Integration Services (SSIS).
  • Installing and Using GitHub Copilot in Azure Data StudioJan 31, 2025. Azure Data Studio helps manage databases and write SQL queries. With GitHub Copilot, it auto-suggests code completions, making complex SQL tasks easier, including writing queries, using JOINs, and generating reports efficiently.
  • How to Fix Recovery Pending State in MS SQL Server DatabaseJan 24, 2025. Learn about the causes of SQL Server's "Recovery Pending" state, methods to resolve it, and preventive measures. Explore manual fixes, recovery tools, and best practices to ensure database integrity.
  • Understanding Precision in SQL Server CalculationsJan 24, 2025. Learn why SQL Server calculations can produce different results depending on the approach used. Discover how single-step and multiple-step calculations handle precision and rounding, and how to achieve consistent outcomes with explicit rounding.
  • How to Implement Search Function in PowerAppsJan 22, 2025. Learn how to implement a dynamic search function in Power Apps to filter data from sources like SharePoint. This article covers step-by-step instructions for adding search features, improving usability, and boosting app performance.
  • How to Encrypt Data in Amazon S3 Using Server-Side EncryptionJan 22, 2025. This article walks you through accessing your S3 bucket, enabling SSE-S3 encryption, uploading files, and verifying encryption. Protect sensitive information easily with default encryption settings in AWS.
  • Differences Between TRUNCATE and DELETE in SQL ServerJan 22, 2025. Learn the key differences between TRUNCATE and DELETE in SQL Server, two commands used to remove data from tables. Understand their syntax, performance impact, transaction logging, and use cases.
  • How to Configure Security Groups in AWS VPCJan 14, 2025. A Security Group in AWS is a virtual firewall controlling inbound/outbound traffic for resources like EC2 and RDS. It defines rules for IPs, ports, and protocols, ensuring secure access within your Virtual Private Cloud (VPC).
  • SQL Server – Query Performance – Database Maintenance can HelpJan 14, 2025. To improve query performance in an ASP.NET MVC application using SQL Server, periodic database maintenance steps like updating statistics and defragmenting indexes are essential. This includes manual or automatic execution for optimal results.
  • Transaction in SQL ServerJan 13, 2025. This article covers the basics of SQL transactions, including BEGIN, COMMIT, and ROLLBACK commands, ACID properties, isolation levels, and error-handling techniques for effective database management.
  • Local and Global Temporary Tables in SQL ServerJan 13, 2025. Discover the differences between local and global temporary tables in SQL Server. Learn how to create, use, and manage temporary tables effectively.
  • Database Dictionary (3) --- Loop Databases and Servers by AIJan 07, 2025. This article will discuss to loop databases and servers
  • What’s the Difference Between localhost and 127.0.0.1?Jan 07, 2025. Understand the difference between localhost and 127.0.0.1, their roles in networking, and when to use each for development, testing, or troubleshooting.
  • Using Derived Column Task in SQL Server Integration ServicesDec 30, 2024. The Derived Column Task in SQL Server Integration Services (SSIS) allows you to transform or modify data within your ETL process. It enables the creation of new columns or updates to existing ones using SSIS expressions.
  • How to Set Up the Java Path on WindowsDec 27, 2024. The topic "How to Set Up the Java Path on Windows" covers the essential steps needed to configure your system so that Java commands can be run from anywhere in the command line.
  • How to Run a Java Program on Windows?Dec 26, 2024. This guide walks you through the process of writing and running a simple Java program on a Windows computer. It covers the installation of the Java Development Kit (JDK), setting up your environment, writing a basic Java program (a car simulation), and compiling and running the program using Command Prompt.
  • Conditional Split in SQL Services Integration Services (SSIS)Dec 23, 2024. Conditional Split in SQL Server Integration Services (SSIS) allows you to route data based on specific conditions within a data flow. It is used to direct data into different paths, enabling dynamic data transformation and filtering.
  • Hello World! In 20 Different Programming LanguagesDec 23, 2024. In this article, we are going to see how to print “Hello World” in 20 different programming languages. Explore how to print "Hello, World!" in 20 popular programming languages, showcasing syntax differences, language history, and usage, serving as a beginner-friendly guide for developers starting their coding journey.
  • How to Launch Your First EC2 InstanceDec 20, 2024. Launching your first AWS EC2 instance introduces you to cloud computing. It involves choosing an AMI, selecting instance types, configuring security groups, and setting up key pairs. Use the AWS Free Tier to start exploring virtual servers, storage options, and networking in the cloud.
  • Next.js Vs ReactJsDec 20, 2024. Next.js and React.js are both powerful tools for building web applications. React.js is a JavaScript library focused on UI components, while Next.js is a framework that enhances React with features like server-side rendering, static site generation, and routing.
  • Create FTP Task in SQL Server Integration Services Dec 19, 2024. Learn how to create and configure an FTP Task in SQL Server Integration Services (SSIS). This task simplifies automated file transfers using the FTP protocol, making it essential for ETL processes.
  • How to Install Nginx on EC2 AWSDec 18, 2024. Deploy Nginx on an AWS EC2 instance to serve as a powerful web server, reverse proxy, load balancer, and HTTP cache. This guide provides a step-by-step process for setting up Nginx on EC2, including installation, configuration, and status verification.
  • Remove IIS Log Files (2) --- Automation by Windows Task SchedulerDec 17, 2024. This article is to discuss Automation by Windows Task Scheduler
  • Unlocking Faster INSERT Operations in SQL Server with TABLOCKDec 17, 2024. In this article learn how using the TABLOCK hint in SQL Server can significantly speed up INSERT operations by reducing logging overhead and enabling parallel insertions.
  • Azure AD B2C as an Identity Provider for Blazor Applications Dec 16, 2024. From this article, you will learn how to integrate Azure AD B2C as an identity provider for a Blazor application. This article explains integrating Azure AD B2C with a Blazor server application, covering setup, authentication, API permissions, and appsettings configuration for seamless SSO implementation.
  • Automating Table Creation using SSISDec 10, 2024. In this article, we will see how to create a database table in SQL Server using the SSIS package. Learn how to create a database table in SQL Server using an SSIS package. Follow step-by-step instructions for automation.
  • Understanding Triggers in SQL ServerDec 09, 2024. SQL Server triggers are automated procedures executed on DML/DDL events. This guide explores trigger types, real-world examples, and implementations for logging, validation, and restriction in SQL Server databases.
  • Using SignalR for Real-Time Communication in Blazor ApplicationsDec 09, 2024. SignalR enables real-time communication in Blazor applications, providing instant updates and efficient data transfer. This article explores its integration in Blazor Server and WebAssembly, including setup and practical use cases.
  • Token Caching in .NET 8 with Microsoft Entra IDDec 07, 2024. Learn how to optimize .NET 8 web apps with token caching using Microsoft Entra ID. Discover in-memory and distributed caching strategies to boost performance, reduce latency, and improve scalability in authentication processes.
  • Deploying a Web Application Using NGINX on Alibaba CloudDec 06, 2024. Learn how to deploy a web application using NGINX on Alibaba Cloud with updated console steps, covering ECS setup, NGINX configuration, security, and optimization.
  • INSERT INTO and SELECT INTO: Which is Better?Dec 06, 2024. In this article, we’ll explore the differences between these two methods, their impact on temporary tables, and practical recommendations for SQL developers, data engineers, and DBAs. Using examples from the AdventureWorks2022 database, we’ll make the concepts clear and actionable.
  • ASP.NET Core CRUD using Dapper, .NET 8 using SQL ServerDec 05, 2024. Learn to build a CRUD (Create, Retrieve, Update, Delete) application in ASP.NET Core MVC using .NET 8 and Dapper ORM. This guide covers creating models, repositories, controllers, and Razor views with SQL Server integration.
  • Create Worker Service and Deploy as Windows Service .NET CoreDec 04, 2024. In this article, we will learn how to create a .NET Worker Service in Visual Studio, configure it as a Windows Service, and manage it using commands for seamless background task execution.
  • Integration of an LDAP server in servicenowDec 01, 2024. In this article, we will learn how to enhance authentication, streamline user provisioning, and connect ServiceNow to directory services like Active Directory for seamless access control.
  • How to Hide Files on Windows?Nov 29, 2024. Learn how to hide files on Windows to protect your data and maintain privacy. This guide covers simple steps to conceal files or folders using built-in Windows features like File Explorer and hidden attributes.
  • What is a CTE, and How Do You Write a CTE in SQL Server?Nov 29, 2024. A Common Table Expression (CTE) in SQL Server is a temporary result set that can be referred to within a SELECT, INSERT, UPDATE, or DELETE query. CTEs simplify complex queries by breaking them into manageable parts.
  • How to Configure Azure Cloud Backup Service to Windows 11Nov 28, 2024. This article guides you through configuring Azure Cloud Backup Service on Windows 11. It covers the entire process from creating a resource in the Azure portal to setting up backup with the MARS agent.
  • Learning SEQUENCE in SQL ServerNov 28, 2024. A SEQUENCE in SQL Server is a user-defined object that generates a sequence of numeric values in a specified order. Unlike identity columns, SEQUENCE objects are independent of tables, offering flexibility in generating unique numbers.
  • Renaming a Database in SQL ServerNov 27, 2024. Renaming a database in SQL Server is vital for tasks like aligning naming conventions, testing, or version control. It involves setting the database to single-user mode, ensuring no active connections, using the ALTER DATABASE command, and managing dependencies.
  • Explaining CTE in SQL ServerNov 27, 2024. Common Table Expressions (CTEs) in SQL simplify complex queries by creating temporary result sets. They can be used in SELECT, INSERT, UPDATE, and DELETE statements, supporting scenarios like hierarchical data, aggregation, and filtering.
  • Rank Functions in SQL serverNov 26, 2024. In this article, we will learn about Rank functions in SQL Server, like RANK(), DENSE_RANK(), ROW_NUMBER(), and NTILE(), are used to assign rankings to rows within a result set.
  • JSON Data Handling in SQL ServerNov 26, 2024. SQL Server supports JSON for managing semi-structured data. You can store JSON in NVARCHAR(MAX) columns, parse it with JSON_VALUE, JSON_QUERY, and OPENJSON, and modify it using JSON_MODIFY.
  • Alibaba Cloud ECS: Features, Benefits, and Service ArchitectureNov 25, 2024. Learn about Alibaba Cloud ECS, its features, benefits, and scalable architecture. Discover how it simplifies cloud computing for businesses of all sizes.
  • New Features in SQL Server 2025: A Guide for Data EngineersNov 24, 2024. SQL Server 2025 introduces advanced AI integration, vector support, and performance upgrades like optimized locking and enhanced columnstore indexing. New features include JSON data type, regular expressions in T-SQL, and change streaming.