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)

Iterator Pattern — Complete Guide
Design Patterns in C# · Module 3: Behavioral Design Patterns
Iterator Pattern — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
.NET
Columnstore Index — Complete Guide
SQL Server Tutorial · SQL — Indexing & Performance
Columnstore Index — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part o…
Database
Reporting Procedures — Complete Guide
ADO.NET Core Tutorial · Module 3: Stored Procedures
Reporting Procedures — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — par…
.NET
AI Deployment — AIPredict Project
ML.NET Tutorial · Module 10: MLOps & Cloud AI
AI Deployment — AIPredict Project: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
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
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
Composite Index — Complete Guide
SQL Server Tutorial · SQL — Indexing & Performance
Composite Index — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of …
Database
Enterprise AI Architectures — Complete Guide
ML.NET Tutorial · Module 8: Advanced ML.NET
Enterprise AI Architectures — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tip…
AI & ML
DbContext in EF Core — Complete Guide
Entity Framework Core Tutorial · Module 1: EF Core Fundamentals
DbContext in EF Core — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — par…
.NET
SQL Server Integration with EF Core
Entity Framework Core Tutorial · Module 1: EF Core Fundamentals
SQL Server Integration with EF Core: free step-by-step lesson with examples, common mistakes, and interview tips — part …
.NET
Enterprise Reporting Dashboards — Complete Guide
ADO.NET Core Tutorial · Module 7: Advanced Enterprise Topics
Enterprise Reporting Dashboards — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview…
.NET
Code First Introduction — EF Core
Entity Framework Core Tutorial · Module 2: Code First Approach
Code First Introduction — EF Core: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
.NET
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
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
Collaborative Filtering — Complete Guide
ML.NET Tutorial · Module 6: Recommendation Systems
Collaborative Filtering — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — …
AI & ML
AI Model Lifecycle — Complete Guide
ML.NET Tutorial · Module 2: Machine Learning Basics
AI Model Lifecycle — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part …
AI & ML
Installing SQL Server — Complete Guide
SQL Server Tutorial · SQL — Foundations
Installing SQL Server — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — pa…
Database
NLP Basics — Complete Guide
ML.NET Tutorial · Module 2: Machine Learning Basics
NLP Basics — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of ML.NE…
AI & ML
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