C# Corner
Tech
News
Videos
Forums
Trainings
Books
Events
More
Interviews
Jobs
Live
Learn
Career
Members
Blogs
Challenges
Certifications
Bounties
Contribute
Article
Blog
Video
Ebook
Interview Question
Collapse
Feed
Dashboard
Wallet
Learn
Achievements
Network
Refer
Rewards
SharpGPT
Premium
Contribute
Article
Blog
Video
Ebook
Interview Question
Register
Login
Tags
No tag found
Content Filter
Articles
Videos
Blogs
Resources
News
Forums
Interviews
Complexity Level
Beginner
Intermediate
Advanced
Refine by Author
[Clear]
Rajesh Gami(24)
Vishal Gami(8)
Ananya Desai(7)
Riya Patel(6)
Sandhiya Priya(5)
Aarav Patel(3)
Vipin Mittal(3)
Ck Nitin(3)
Mahesh Chand(2)
Parthiv Suthar(2)
Jay Krishna Reddy (2)
Naresh Kumar Katta(2)
Deepika Sawant(2)
Asfaque Ansari(2)
Micheal Xavier A (2)
Shivam Vaghela(2)
Harsh Bhensawala(1)
Niharika Gupta(1)
Abiola David(1)
Vishal Joshi(1)
Krish Kanakiya(1)
Varun Setia(1)
Abhishek Yadav(1)
Jignesh Trivedi(1)
Saurav Kumar(1)
Sangeet Shah(1)
John Godel(1)
Nikolaos Kantzelis(1)
Ashutosh Pandey(1)
Rohit Gupta(1)
Mominul Islam(1)
Patrick Kearns(1)
Manoj Tyagi(1)
Jayraj Chhaya(1)
Akshita Zarbade(1)
Deepak Tewatia(1)
Gautam Singh(1)
Manav Pandya(1)
Dashrath Hapani(1)
Mariem Moalla(1)
Rinki (1)
Resources
No resource found
Why PostgreSQL Uses High CPU Even When Queries Look Simple
Jan 23, 2026.
Unravel PostgreSQL high CPU mysteries! Learn why seemingly simple queries cause performance bottlenecks due to data growth, visibility checks, and connection overhead.
Why PostgreSQL Works Fine for Months and Then Suddenly Slows Down
Jan 23, 2026.
Uncover why PostgreSQL performance degrades seemingly overnight after months of stability. Learn to identify gradual accumulation of inefficiencies and prevent sudden slowdowns.
How to Diagnose Slow Power BI Reports Step by Step
Jan 22, 2026.
Troubleshoot slow Power BI reports effectively! This guide provides a step-by-step approach to diagnose performance issues, from user complaints to root cause analysis.
Why PostgreSQL Queries Get Slower as Data Grows (Even With Indexes)
Jan 22, 2026.
PostgreSQL query slowdowns with data growth? This article explains why indexes aren't always enough. Learn about bloat, statistics, cache misses, and more!
10 C# Features You’re Probably Using Wrong
Jan 20, 2026.
Avoid common C# pitfalls! Learn to use async/await, LINQ, records, and other features correctly for better performance, readability, and maintainability. Level up your C# skills!
How Query Folding Impacts Power BI Performance
Jan 20, 2026.
Unlock peak Power BI performance! Learn how query folding optimizes data processing, prevents bottlenecks, and ensures lightning-fast refreshes, especially with large datasets.
Common DirectQuery Performance Mistakes in Power BI
Jan 20, 2026.
Optimize Power BI DirectQuery! Avoid slow reports by understanding common mistakes: database optimization, DAX complexity, query folding, and report design. Build faster dashboards!
Power BI Performance Tuning Checklist for Enterprises
Jan 20, 2026.
Optimize Power BI performance! This checklist helps enterprises tackle slow dashboards, frozen filters, & delayed visuals. Improve data models & DAX for faster insights.
Getting Started with Rue Programming
Jan 18, 2026.
Rue is a modern beginner-friendly programming language designed for clarity, safety, and readability. This in-depth tutorial helps beginners and experienced developers understand Rue from scratch, covering core programming concepts such as variables, conditions, loops, functions, data structures, and error handling. By building a simple interactive application step by step, readers learn how to think like a programmer while writing clean, human-readable code. Perfect for anyone starting their programming journey or exploring new languages with a focus on simplicity and intent-driven design.
How to Optimize SQL Queries for Large Datasets
Jan 15, 2026.
Boost SQL query speed on large datasets! Learn indexing, efficient queries, and optimization techniques for MySQL & PostgreSQL. Improve performance now!
How Can I Optimize a Slow MySQL Query with Multiple Joins?
Jan 14, 2026.
Optimize slow MySQL queries with multiple joins! Learn indexing, EXPLAIN, filtering, and join strategies for faster performance. Boost database efficiency now!
Scaling Databases for Read-Heavy Applications: Challenges, Trade-offs, and Practical Solutions
Jan 12, 2026.
Scale read-heavy apps effectively! Explore challenges, trade-offs, & solutions like caching, read replicas, & sharding. Boost performance & user experience.
DAX Query View in Power BI Desktop: Why It Matters and How It Elevates Your Data Modeling
Jan 05, 2026.
In this article, I talked about unlocking Power BI's potential with DAX Query View! Explore, debug, and optimize DAX queries directly in Desktop. Elevate data modeling and build reliable reports. I also covered how to evaluate and create a new DAX measures from the DAX query view
Optimize MySQL queries in Java applications for better performance?
Jan 02, 2026.
Learn simple and effective ways to optimize MySQL queries in Java applications. Understand indexing, query design, JDBC best practices, connection pooling, and real-world performance tips.
How to Restrict Dataverse Table Records to Logged-in Users in Power Pages
Jan 01, 2026.
Learn how to restrict Dataverse table records to logged-in users, ensuring they only see their data. Implement contact-based access control for improved security.
C# LINQ: .ToList() vs .ToListAsync() - Threading Model Analysis and Performance Optimization
Dec 29, 2025.
Unlock C# LINQ performance! Discover the crucial differences between .ToList() and .ToListAsync() for optimal threading, scalability, and I/O efficiency. Boost your app's responsiveness!
Understanding Filter rows and Expand Query in Dataverse (Power Automate)
Dec 29, 2025.
Unlock Dataverse power in Power Automate! Learn to efficiently filter and retrieve related data using Expand Query and Lookup Columns. Optimize flows and boost performance.
Token-Efficient RAG: Using Query Intent to Reduce Cost Without Losing Accuracy
Dec 29, 2025.
Optimize RAG by tailoring retrieved document count to query intent (Generic, Contextual, Specific). Reduce token usage, maintain accuracy, and cut costs.
How to Optimize Performance in Power BI Reports and Dashboards
Dec 26, 2025.
Learn how to optimize Power BI performance using proven data modeling, DAX optimization, query tuning, and report design best practices. A practical guide for faster dashboards at scale.
State Management in React (2026): Best Practices, Tools & Real-World Patterns
Dec 25, 2025.
Master React state management in 2026! Learn best practices, tools (Zustand, Redux Toolkit, TanStack Query), and patterns for local, global, and server state. Optimize performance!
How to get lookup column records in Power Pages using Web API
Dec 19, 2025.
Learn how to retrieve data from Dataverse lookup columns in Power Pages using Web API and JavaScript. Access related records efficiently and securely with practical examples.
Avoid EF Core Query Pitfalls That Slow Down Apps
Dec 18, 2025.
Learn how common Entity Framework Core query mistakes slow down enterprise applications and how to fix them using simple patterns, better queries, and performance-focused practices.
Split Queries in EF Core : When and How to Use Them
Dec 16, 2025.
Split Queries in EF Core : When and How to Use Them
Understanding and Using GraphQL for Modern Web Development
Dec 12, 2025.
A comprehensive guide to GraphQL for modern web development with Angular integration. Covers schema design, queries, mutations, subscriptions, best practices, performance optimization, and real-world use cases. Designed for senior developers to build scalable, production-ready, and efficient web applications.
Optimize MySQL Queries in Java for Better Performance
Dec 09, 2025.
Learn how to optimize MySQL queries in Java applications using indexing, prepared statements, connection pooling, batch processing, and query tuning techniques. This guide explains everything in simple words with practical examples.
Preventing SQL Injection in ASP.NET Core APIs
Dec 04, 2025.
Secure your ASP.NET Core APIs! Learn to prevent SQL injection with parameterized queries, EF Core, input validation, and best practices for robust security.
How to Improve Entity Framework Core Query Performance?
Dec 05, 2025.
Boost EF Core query performance! Learn practical tips like AsNoTracking, pagination, projections, and indexing to optimize your .NET applications. Make your apps faster!
Implementing Advanced Filtering in Angular with SQL Server Backend
Dec 03, 2025.
Implement advanced filtering in Angular with a SQL Server backend. Learn architecture, query design, and best practices for performance and user experience.
Using AI to Optimize SQL Server Query Performance in Angular Applications
Dec 03, 2025.
Boost Angular app speed! This guide uses AI to optimize SQL Server queries, reducing latency and enhancing scalability. Perfect for all developer levels.
Count() vs Any() in C#
Dec 02, 2025.
Unlock C# performance! Discover the crucial difference between Count() and Any() when checking for emptiness in collections and LINQ queries. Learn when to use each for optimal speed, especially with EF Core and large datasets. Avoid performance pitfalls!
Optimizing Audit Queries by Time-Keyed Clustering
Dec 02, 2025.
Optimize audit queries with Time-Keyed Clustering! Learn how to improve performance, reduce I/O, and efficiently manage large audit datasets. Boost Angular app speed!
Profiling Query Regression After Release
Dec 02, 2025.
Master query regression profiling! Detect, diagnose, and resolve performance issues post-release with database, backend, and Angular techniques. Prevent slowdowns!
SQL Server Query Rewrite Using EXISTS Instead Of IN
Dec 01, 2025.
Boost SQL Server query performance! Learn how to rewrite IN clauses with EXISTS for faster execution, reduced resource usage, and improved scalability. Practical examples included.
Improving Query Plan Stability with OPTIMIZE FOR in SQL Server
Dec 02, 2025.
Achieve stable SQL Server query performance using OPTIMIZE FOR! This guide covers syntax, ASP.NET Core integration, and best practices to combat parameter sniffing.
Essential Database Optimization Tips for High-Performance Applications
Dec 02, 2025.
Boost application performance with essential database optimization tips! Learn SQL Server & ASP.NET Core strategies for faster queries, indexing, and caching. Ensure a reliable, scalable database.
SQL Materialized Views for Complex Aggregates in SQL Server | Practical Guide with Real-World Patterns
Dec 01, 2025.
Boost SQL Server performance with materialized views! This guide provides a step-by-step approach to creating indexed views for complex aggregates, improving query speed.
Efficient Soft-Delete Models Without Query Degradation in SQL Server | A Practical Guide for High-Volume OLTP Systems
Dec 01, 2025.
Optimize SQL Server soft-delete models for high-volume OLTP systems. Learn strategies to avoid query degradation using filtered indexes, views, and archiving for peak performance.
Refactoring N+1 Queries in Transactional Systems
Nov 26, 2025.
Eliminate N+1 query problems in transactional systems! Learn to detect, refactor, and prevent performance bottlenecks with SQL, ORM tuning, and architectural changes.
Query Rewrite to Remove RBAR (Row‑By‑Agonizing‑Row) Patterns
Nov 26, 2025.
Eliminate Row-By-Agonizing-Row (RBAR) patterns in SQL Server for dramatic performance gains. Learn to rewrite loops and cursors into efficient set-based queries. Practical examples included!
Beginner Guide to Writing SQL Queries for Full-Stack Projects
Nov 27, 2025.
Master SQL for full-stack development! This guide covers essential SQL queries, database operations, joins, and best practices for building robust applications.
Partition-wise Parallelism Optimization for Very Large Tables
Nov 27, 2025.
Unlock peak SQL Server performance! Learn partition-wise parallelism for massive tables: design, tuning, and real-world examples for faster queries and ETL.
Indexing JSON Data for Semi-Structured Queries
Nov 27, 2025.
Unlock peak performance for semi-structured data! Learn how to effectively index JSON columns in SQL Server, PostgreSQL, and MySQL for faster queries and reduced CPU usage.
Building a Domain-Aware Search Indexer | Auto-Tagging, Semantic Relationships, and Business-Context Aware Querying
Nov 24, 2025.
Build a domain-aware search indexer with auto-tagging, semantic relationships, and business-context querying. Enhance enterprise search beyond simple keyword matching.
Workload Analyzer — Predict SQL Query Performance Using ML Models
Nov 24, 2025.
Predict SQL query performance with ML! Prevent slow queries, reduce database incidents, and guide efficient SQL development. Integrate into CI/CD pipelines.
C# Fundamentals
Nov 25, 2025.
Master C# fundamentals before diving into ASP.NET Core! Learn variables, OOP, inheritance, LINQ, and more with real-world examples. Includes a CRUD practice task.
Workload Analyzer: Predict SQL Query Performance Using ML Models
Nov 25, 2025.
Proactively optimize SQL performance with a self-learning Workload Analyzer! Predict query cost, suggest indexing, and prevent regressions using ML models.
How to Optimize Slow SQL Queries | Beginner-Friendly Techniques with Practical Developer Case Study
Nov 25, 2025.
Boost SQL query speed! Learn indexing, filtering, and execution plan analysis. Fix slow queries with our beginner-friendly guide and developer case study.
How to Write SQL Queries Every Beginner Should Know
Nov 24, 2025.
Master SQL querying! Learn SELECT, JOIN, GROUP BY, and more with real-world examples. Perfect for beginners to build practical database skills and boost efficiency.
SQL Server Advanced Concepts: Views, Triggers, Functions, and Query Optimization Explained with Practical Examples
Nov 24, 2025.
Master SQL Server: Views, Triggers, Functions, and Query Optimization. Build robust, high-performance databases. Practical examples included for real-world applications.
Mastering Loops in C#: A Complete Guide With Best Practices, Mistakes, and When to Use What
Nov 23, 2025.
Master C# loops! This guide covers for, while, foreach, parallel loops, and LINQ. Learn best practices, common mistakes, and performance tips for efficient code.
How ASP.NET Core MVC Performs CRUD Without SQL Queries | Beginner-Friendly EF Core
Nov 22, 2025.
Master ASP.NET Core MVC CRUD operations without writing SQL queries! Learn EF Core, DbContext, DbSet, and Models for efficient data management. Beginner-friendly tutorial.
Hybrid Query Engine: SQL + JSONB + XML within the Same Data Model
Nov 20, 2025.
Unify SQL, JSONB, and XML in a single data model with a Hybrid Query Engine! Query across formats with consistent performance and governance. Ideal for modern apps.
SQL Server Data Federation (Split Big Tables Across Databases but Query as One)
Nov 21, 2025.
Scale SQL Server databases by splitting large tables across multiple physical databases while querying them as one. Improve performance, isolation, and flexibility.
Intelligent Query Router: Routing Reads to Replicas and Writes to Primary for High-Performance Systems
Nov 19, 2025.
Intelligent Query Routers boost system performance by routing reads to replicas and writes to the primary database. Achieve scalability and high availability.
Performance Tuning Case Study: Optimizing 10 Slow SQL Server Queries Step-by-Step
Nov 17, 2025.
Boost SQL Server performance! This case study provides 10 step-by-step solutions to common slow query problems, complete with root causes and optimized code.
Implementing AI Document Query (“ask your PDF”) in ASP.NET Core
Nov 18, 2025.
Build an "ask your PDF" feature in ASP.NET Core! This guide covers PDF extraction, chunking, embeddings, Pinecone integration, RAG, and production concerns.
Using AI to Suggest Database Indexing Strategies in SQL Server: Intelligent Optimization for High-Performance Applications
Nov 11, 2025.
Optimize SQL Server with AI! Automate database indexing, reduce query latency, and ensure peak performance. Learn to build intelligent, self-learning systems.
Optimizing EF Core Queries for Large Data Applications | ASP.NET CORE
Nov 10, 2025.
Boost ASP.NET Core performance! Master EF Core query optimization techniques for large data applications. Learn to handle millions of records efficiently and build scalable APIs.
📊 Building a Centralized Reporting Database Using Linked Servers in SQL Server
Nov 08, 2025.
Centralize SQL Server reporting! Learn to build a reporting database using Linked Servers. Query across servers, unify data, and simplify analytics in real-time.
LLMs + SQL: From Natural Language to Safe, Auditable Queries
Nov 05, 2025.
Safely use LLMs with SQL for self-serve analytics. Learn a production-ready architecture with validation, compilation, and auditing for reliable data access.
SQL Injection — what it is, how it works, and how to stop it (with examples)
Nov 04, 2025.
SQL Injection (SQLi) explained: Understand how attackers exploit vulnerable SQL queries to steal or modify data. Learn practical defenses with code examples and best practices.
The Overlooked Link Between Security and Performance in SQL Server
Nov 01, 2025.
When we think of SQL Server security, we often imagine logins and roles, who can access what. But under the hood, SQL Server’s security context (the identity under which code runs) shapes how queries compile and cache.
Common Mistakes Developers Make in SQL Queries (and How to Fix Them)
Oct 31, 2025.
Master SQL! Avoid common mistakes like SELECT *, missing indexes, and subqueries. Learn to write efficient, safe, and accurate queries with these simple fixes.
Using CTEs and Recursive Queries for Complex Data Relationships (SQL Server)
Oct 31, 2025.
Master complex SQL Server data relationships with CTEs and recursive queries! Simplify hierarchies, improve readability, and boost performance. Learn how now! #SQL
SQL Server Indexing Strategies for Faster Query Execution
Oct 31, 2025.
Boost SQL Server query speed! Master indexing: clustered, non-clustered, composite, filtered, columnstore. Optimize performance & avoid common pitfalls. A must-read!
State Management in MERN: Choosing Between Context API, Redux, and React Query
Oct 30, 2025.
Master MERN state management! Compare Context API, Redux, and React Query for efficient data handling. Choose the right tool for scalable, maintainable apps.
Lambda Expressions and LINQ in ASP.NET Web Forms
Oct 29, 2025.
Master ASP.NET Web Forms with LINQ and Lambda expressions! Simplify data querying, filtering, and manipulation for cleaner, more efficient code. Boost performance!
Find the Largest and Smallest number in an array
Oct 29, 2025.
Learn how to find the largest and smallest numbers in an array using C# and ASP.NET. This real-time example demonstrates a simple web form with backend logic using LINQ for efficient processing.
Command-Query Separation: Ask Questions Without Changing Answers
Oct 26, 2025.
Master Command-Query Separation (CQS) for cleaner, more predictable code! Learn how to separate commands and queries to avoid side effects and bugs.
Tell, Don't Ask: Write Code That Commands, Not Queries in C#
Oct 26, 2025.
Master the Tell, Don't Ask principle in C# for cleaner, more maintainable object-oriented code. Refactor from queries to commands for SOLID design!
Mastering Complex SQL Server Queries: Turning Data Into Insights
Oct 25, 2025.
Unlock SQL Server's potential! Master complex queries with joins, subqueries, window functions, CTEs, and pivots. Turn raw data into actionable insights.
🎯 Top SQL Server Queries Asked in Interviews (With Examples)
Oct 25, 2025.
Ace your SQL Server interview! Master 30 essential queries with examples, covering everything from basic SELECT statements to advanced window functions and optimization.
Understanding orientation in CSS Media Queries for Responsive Design
Oct 24, 2025.
Learn how to use CSS media queries to adapt your website's design based on device orientation (portrait or landscape). This guide covers the basics of the orientation media feature, provides practical examples for adjusting layouts and styles, and offers tips for creating a more responsive and user-friendly experience across various devices.
Automating SQL Query Generation Using LlamaIndex and Snowflake
Oct 21, 2025.
Learn how to use LlamaIndex with Snowflake to automatically convert natural language prompts into SQL queries. Includes setup, architecture, and example workflows.
How LINQ Turns Your C# Code into SQL Queries (With Real Examples)
Oct 21, 2025.
Unlock the power of LINQ! This article provides a comprehensive guide on how LINQ translates your C# code into efficient SQL queries. Learn with practical examples demonstrating filtering, joining, ordering, and grouping. Understand deferred execution and the difference between LINQ to Entities and LINQ to Objects. Master LINQ and optimize your database interactions in .NET!
Dapper Deep Dive Part 8: Ultra-Fast Querying & Mapping Secrets for ASP.NET Core Pros
Oct 16, 2025.
Unlock Dapper's full potential in ASP.NET Core! This deep dive, part 8 of the series, reveals secrets for ultra-fast querying and mapping. Learn performance optimization, multi-mapping, stored procedures, bulk operations, and real-world enterprise scenarios. Elevate your data access skills and build high-performance applications with Dapper's advanced techniques. Master connection pooling, caching, and more!
Using Linked Servers in SQL Server: A Complete Guide with Examples
Oct 15, 2025.
Unlock seamless data integration with SQL Server Linked Servers! This guide provides a step-by-step walkthrough on configuring and querying remote data sources, including examples for SELECT, INSERT, UPDATE, and stored procedure execution. Learn best practices for security, performance optimization using OPENQUERY, and how to manage linked servers effectively. Simplify cross-server data access and boost collaboration!
From Raw to Refined: Mastering Data Preparation in Power BI
Oct 15, 2025.
Unlock the power of Power BI with effective data preparation! This guide explores essential techniques for cleaning, transforming, and loading data using Power Query. Learn to resolve inconsistencies, profile columns, reshape tables, and leverage M code for robust analytics. Transform raw data into actionable insights and build reliable reports for data-driven decisions. Master data preparation and elevate your Power BI skills!
⚛️ State Management in React – The Complete Guide for Developers
Oct 07, 2025.
Master state management in React! This guide covers local, global, server, and URL state, offering practical examples using useState, Context API, Redux, Zustand, and React Query. Learn when to use each approach and best practices for building scalable and maintainable React applications. Simplify data flow and enhance your app's performance!
Mastering Delegates in C#
Sep 28, 2025.
This article goes beyond the basics, revealing how delegates enable flexible, extensible, and testable applications. Learn how they underpin events, LINQ, asynchronous programming, and design patterns. Master delegates for clean code, separation of concerns, and building robust systems that scale. Elevate your C# skills today!
Command Query Responsibility Segregation
Sep 24, 2025.
Command Query Responsibility Segregation (CQRS) separates read and write operations into distinct models, enhancing scalability and performance. Ideal for complex, read-heavy applications and event-driven microservices, CQRS offers optimized read models and better separation of concerns. However, it introduces complexity, eventual consistency challenges, and infrastructure overhead, making it unsuitable for simple CRUD applications. Weigh the pros and cons carefully before implementation.
LINQ: Foundational Concepts
Sep 23, 2025.
Unlock the power of LINQ in .NET! Learn foundational concepts, syntax options, standard query operators, and how it revolutionizes data querying. #LINQ #dotnet
How to Optimize SQL Queries for Faster Execution in Large Databases
Sep 23, 2025.
This article reveals practical techniques like indexing, efficient joins, and smart WHERE clauses to dramatically reduce execution time. Learn how to analyze execution plans, leverage partitioning and caching, and optimize subqueries for peak performance.
LeftJoin in .NET 10 & EF Core 10 - A Game Changer for LINQ Developers
Sep 19, 2025.
Finally! .NET 10 and EF Core 10 introduce native LeftJoin and RightJoin LINQ methods, simplifying data queries and eliminating verbose workarounds. Learn how to use these game-changing features for cleaner, more readable code, mirroring SQL's LEFT JOIN functionality.
IEnumerable vs IQueryable in .NET
Sep 18, 2025.
Learn how IEnumerable handles in-memory data efficiently, while IQueryable shines with remote data sources like databases, translating LINQ to SQL for server-side filtering. Choosing the right interface can dramatically improve your application's speed and resource usage, preventing performance bottlenecks and ensuring smooth data handling.
Choosing Between Subqueries and Joins in PostgreSQL
Sep 15, 2025.
This article dives into the core differences, performance implications, and readability aspects of each method. Learn when to leverage JOINs for combining data from multiple tables and when subqueries excel at filtering and aggregation. Optimize your database queries for speed and clarity, ensuring efficient and maintainable code.
🚀 Top 30 Proven Ways to Optimize SQL Server Database Performance (with Examples)
Sep 09, 2025.
Unlock peak SQL Server performance! This guide delivers 30 proven techniques with practical examples to optimize your database. Learn how to speed up slow queries, improve indexing, refine schema design, and implement caching strategies. From data types to execution plans, master the art of SQL Server tuning for scalable and efficient applications. Boost your database performance today!
Best Practices for Database Optimization in Web Development
Sep 10, 2025.
Optimize your web development database for speed and efficiency! Learn best practices for indexing, query optimization, data normalization, and caching. Discover how to choose the right data types, monitor performance, partition large tables, and maintain backups for a faster, more reliable application. Improve user experience and reduce server load with these essential techniques.
What SQL Topics Are Important for Data Science Interviews?
Sep 09, 2025.
Ace your data science interview by mastering essential SQL skills! This guide covers crucial topics like SQL basics, joins, aggregations, subqueries, window functions, data cleaning, and performance optimization. Practice with real-world scenarios and interview questions to confidently tackle any SQL challenge.
Designing, Securing, and Optimizing SQL Server: A Realistic E-Commerce Example
Sep 06, 2025.
Learn schema design principles, indexing strategies for query tuning, and efficient ETL processes for data loading. Implement robust backup and recovery plans, secure your database with role-based access control, and proactively monitor performance with maintenance best practices.
Find High-Usage Queries and Stored Procedures in SQL Server
Sep 05, 2025.
Identify the SQL statements and stored procedures that burn the most CPU, IO, and time using SQL Server DMVs—plus quick scripts, filters, and tips to fix them.
Google Cloud Web3 Without a Credit Card: Query Ethereum in BigQuery Sandbox
Aug 28, 2025.
Unlock Web3 analytics for free! Query Ethereum & Solana on-chain data in Google Cloud BigQuery Sandbox without a credit card. Learn SQL, visualize insights, and save costs.
Innovative State Management in React: Beyond Redux
Aug 26, 2025.
Explore modern React state management beyond Redux in 2025. Discover Zustand, Recoil, Jotai, and TanStack Query for simpler, faster, and more efficient apps.
Smart Query Caching in C#: Auto-Invalidate on Database Changes
Aug 20, 2025.
Learn how to keep your cache fresh using SqlDependency, version-stamps, event-driven invalidation, and Redis Pub/Sub in C#, ensuring high performance, consistency, and scalability across applications.
What are arrow functions and how are they different from regular functions?
Aug 20, 2025.
Arrow functions provide a simpler and more concise way to write functions in JavaScript. This article explains what arrow functions are, their syntax, and how they differ from regular functions in behavior and use cases.
SQL Server Index Fragmentation: What It Is and How to Fix
Aug 20, 2025.
Index fragmentation slows SQL Server queries by disrupting data order. This article explains its causes, types, and impact, while offering practical steps to detect, fix, and prevent fragmentation for optimal database performance.
From Syntax to Semantics: Fine-Tuning NLP Models for Precision and Power
Aug 18, 2025.
Fine-tuning in NLP adapts large language models to specific tasks or domains using methods like full fine-tuning, prompt tuning, and LoRA, improving accuracy, efficiency, and real-world applicability.
The Role of PostgreSQL in Driving Modern Business Solutions
Aug 14, 2025.
PostgreSQL is a powerful, open-source database ideal for enterprise applications, offering ACID-compliant transactions, advanced SQL features, high performance, scalability, reliability, and strong community support.
Understanding Functions in JavaScript
Aug 13, 2025.
Learn all about JavaScript functions — from declarations, expressions, and arrow functions to callbacks and best practices — with syntax examples, tips, and explanations for writing clean, reusable, and efficient code.
CSS Cheatsheet – A Complete Guide for Beginners
Aug 12, 2025.
CSS styles web pages by controlling colors, fonts, layouts, spacing, and more. This cheatsheet covers essential concepts like selectors, box model, flexbox, grid, responsiveness, transitions, and advanced features for both beginners and pros.