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Matching courses (5)

SQL Server Tutorial

Learn SQL Server the simple way — SELECT, JOIN, and real queries you can run today.

ADO.NET Core Tutorial

100-article data access master path — SqlConnection, stored procedures, transactions, performance, and enterprise projects.

MySQL Tutorial

Learn MySQL with short lessons and runnable SQL examples.

Oracle SQL Tutorial

Learn Oracle SQL with simple lessons and practical examples.

PostgreSQL Tutorial

Learn PostgreSQL step by step — SQL, JSONB, and queries for modern apps.

Lessons (2145)

Enterprise Schema Design — Complete Guide
SQL Server Tutorial · SQL — Joins & Relationships
Enterprise Schema Design — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips —…
Database
RIGHT JOIN — Complete Guide
SQL Server Tutorial · SQL — Joins & Relationships
RIGHT JOIN — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of SQL S…
Database
Query Optimization Basics — Complete Guide
SQL Server Tutorial · SQL — SQL Queries & Clauses
Query Optimization Basics — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips …
Database
Introduction to SOLID Principles — Complete Guide
SOLID Design Principles Tutorial · Module 1: SOLID Foundations
Introduction to SOLID Principles — Complete Guide: free step-by-step lesson with examples, common mistakes, and intervie…
.NET
SOLID vs Bad Architecture — Complete Guide
SOLID Design Principles Tutorial · Module 1: SOLID Foundations
SOLID vs Bad Architecture — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips …
.NET
ORDER BY — Complete Guide
SQL Server Tutorial · SQL — SQL Queries & Clauses
ORDER BY — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of SQL Ser…
Database
Azure Arc: Managing on-premise and multi-cloud from Azure
Microsoft Azure Mastery for .NET Architects · 7. Monitoring & Hybrid
Cloud
Transactions — Complete Guide
SQL Server Tutorial · SQL — Transactions & Concurrency
Transactions — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of SQL…
Database
Data Types — Complete Guide
SQL Server Tutorial · SQL — Foundations
Data Types — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of SQL S…
Database
Kubernetes for AI — Complete Guide
AI Fundamentals Tutorial · Module 11: Cloud AI & Deployment
Kubernetes for AI — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part o…
AI & ML
When NOT to Use Design Patterns — Complete Guide
Design Patterns in C# · Module 8: Interview & System Design
When NOT to Use Design Patterns — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview…
.NET
Repositories: Mediating between domain and data
Clean Architecture & DDD Mastery · 3. Advanced DDD Patterns
.NET
AI Recommendation Engine — AlgoVerse Project
Data Structures and Algorithms in C# · Module 12: Real-World Projects
AI Recommendation Engine — AlgoVerse Project: free step-by-step lesson with examples, common mistakes, and interview tip…
DSA
Banking Transaction Analyzer — AlgoVerse Project
Data Structures and Algorithms in C# · Module 12: Real-World Projects
Banking Transaction Analyzer — AlgoVerse Project: free step-by-step lesson with examples, common mistakes, and interview…
DSA
Bit Manipulation — Complete Guide
Data Structures and Algorithms in C# · Module 11: Advanced Algorithms
Bit Manipulation — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
DSA
N Queens — Complete Guide
Data Structures and Algorithms in C# · Module 10: Greedy & Backtracking
N Queens — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Data St…
DSA
Any in LINQ — Complete Guide
LINQ Tutorial · Module 5: Advanced LINQ
Any in LINQ — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of LINQ…
.NET
First in LINQ — Complete Guide
LINQ Tutorial · Module 5: Advanced LINQ
First in LINQ — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of LI…
.NET
Knapsack Problem — Complete Guide
Data Structures and Algorithms in C# · Module 9: Dynamic Programming
Knapsack Problem — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
DSA
Transformers — Complete Guide
AI Fundamentals Tutorial · Module 3: Deep Learning & Neural Networks
Transformers — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of AI …
AI & ML
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