Search tutorials

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)

Flyweight Pattern — Complete Guide
Design Patterns in C# · Module 2: Structural Design Patterns
Flyweight Pattern — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part o…
.NET
Enterprise MLOps — AIPredict Project
ML.NET Tutorial · Module 10: MLOps & Cloud AI
Enterprise MLOps — AIPredict Project: free step-by-step lesson with examples, common mistakes, and interview tips — part…
AI & ML
Proxy Pattern — Complete Guide
Design Patterns in C# · Module 2: Structural Design Patterns
Proxy Pattern — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of De…
.NET
LIMIT — Complete Guide
MySQL Tutorial · MySQL — Queries & Clauses
LIMIT — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of MySQL Tuto…
Database
AI Workflow Orchestration — Complete Guide
Agentic AI with .NET Tutorial · Module 1: Agentic AI Foundations
AI Workflow Orchestration — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips …
AI & ML
Build a Job Portal (Full Stack ASP.NET Core)
ASP.NET Core Complete Tutorial (ShopNest) · Module 9: Real-World Projects
Learn Build a Job Portal (Full Stack ASP.NET Core) in our free ASP.NET Core Complete Tutorial (ShopNest) series. Step-by…
.NET
Interpreter Pattern — Complete Guide
Design Patterns in C# · Module 3: Behavioral Design Patterns
Interpreter Pattern — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part…
.NET
AI Logging — Complete Guide
Agentic AI with .NET Tutorial · Module 3: Microsoft AI Extensions
AI Logging — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Agent…
AI & ML
Temporal Tables — Complete Guide
SQL Server Tutorial · SQL — Advanced SQL Server
Temporal Tables — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of …
Database
MCP (Model Context Protocol) — Complete Guide
Agentic AI with .NET Tutorial · Module 4: AI Agent Frameworks
MCP (Model Context Protocol) — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview ti…
AI & ML
Observer Pattern — Complete Guide
Design Patterns in C# · Module 3: Behavioral Design Patterns
Observer Pattern — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
.NET
NeonDB — Complete Guide
PostgreSQL Tutorial · PostgreSQL — Security & Cloud
NeonDB — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of PostgreSQ…
Database
ORM Concepts — Complete Guide
Entity Framework Core Tutorial · Module 1: EF Core Fundamentals
ORM Concepts — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Ent…
.NET
Connection Pooling — Complete Guide
PostgreSQL Tutorial · PostgreSQL — Monitoring & Troubleshooting
Connection Pooling — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part …
Database
GROUP BY — Complete Guide
MySQL Tutorial · MySQL — Queries & Clauses
GROUP BY — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of MySQL T…
Database
Disaster Recovery — Complete Guide
ADO.NET Core Tutorial · Module 9: Cloud and DevOps
Disaster Recovery — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part o…
.NET
RBAC — Complete Guide
MEAN Stack Tutorial · Module 6: Authentication & Security
RBAC — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of MEAN Stack …
Frontend
DevTools Setup — Complete Guide
MEAN Stack Tutorial · Module 1: MEAN Stack Foundations
DevTools Setup — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of M…
Frontend
Regex Queries — Complete Guide
MongoDB Tutorial · MongoDB — Query Operators
Regex Queries — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Mo…
Database
Scalar Functions — Complete Guide
SQL Server Tutorial · SQL — Stored Procedures & Functions
Scalar Functions — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
Database
Toolliyo Assistant
Ask about tutorials, ebooks, training, pricing, mentor services, and support. I use public site content only—not admin or internal tools.

care@toolliyo.com

Need callback? Share your details