Articles by Sandhiya Priya

Learn how clustered, non-clustered, unique, and composite SQL indexes improve query performance, and how to choose indexes without slowing write operations.

Master SQL transactions and ACID properties (Atomicity, Consistency, Isolation, Durability). Learn COMMIT, ROLLBACK, SAVEPOINT, and isolation levels for robust database management.

Learn database normalization to eliminate redundancy and boost data integrity. This guide covers 1NF to 3NF with practical examples, pros, and cons. Optimize your database!

Master SQL constraints: PRIMARY KEY, FOREIGN KEY, and CHECK. Ensure data integrity, enforce business rules, and build robust, reliable databases. Learn with examples!

Understand the subtle difference between `SELECT [Section]` and `SELECT Section` in SQL. Learn when to use square brackets for escaping identifiers and avoid syntax errors. Master SQL queries!

Enhance web forms with JavaScript validation! Learn to implement onchange, blur, alpha, and numeric checks for improved user experience and data integrity. Validate text boxes, phone numbers, and names effectively.

Enhance your ASP.NET web applications with robust client-side validation! Learn how to validate email and mobile number inputs in a Contact Us form using JavaScript, ensuring data accuracy and a better user experience. Prevent errors and improve data quality.

Dynamically load article cards from your database with this efficient setup! Features include SEO-friendly URLs, consistent UI, and easy CMS control. Two-column layout.

Explore ASP.NET JWT generation using two methods: a specific implementation and a generic one. Understand their differences, advantages, and which suits your project best for secure API integration.

Learn how to implement JWT (JSON Web Token) encoding with HS256 in ASP.NET C#. Secure your APIs with this step-by-step guide, including code examples and best practices.

Unlock the power of JWT! This guide covers everything from structure & security to real-world use cases, making authentication & authorization seamless.

Demystify Visual Studio's Build, Rebuild, and Clean! Learn when to use each option to optimize your development workflow, resolve errors, and save valuable debugging time. Understand the bin and obj folders.

Master control statements in programming! Learn about decision making (if/else, switch), loops (for, while), and jump statements (break, continue) with clear examples.

Master active button states in ASP.NET WebForms! Learn a robust backend approach using ViewState to maintain UI consistency across postbacks. Enhance user experience!

Master displaying large datasets in ASP.NET Core MVC! Learn efficient techniques like Razor tables, AJAX partials, and server-side DataTables for optimal performance.

Understand the crucial differences between .NET's Replace() and Trim() methods for effective string manipulation. Avoid data integrity issues and formatting errors! Learn when to use each for optimal text cleaning in your applications. Master input sanitization!

Learn how C# Replace() and Trim() affect user-entered text, why strings are immutable, and how to preserve readable values while formatting HTML emails.

Fix the "varchar to datetime out-of-range" error in ASP.NET when interacting with SQL Server. Learn quick fixes and the best practice of using parameterized queries for robust date handling and SQL injection prevention.

Fix ASP.NET file logging errors caused by incorrect Server.MapPath usage and missing directories. Learn how to properly handle paths and create directories for reliable logging.

Troubleshoot the 'Object reference not set to an instance of an object' error in ASP.NET. Learn to identify the cause using stack traces and implement safe, defensive coding practices with null checks to prevent runtime errors.