Search tutorials

Matching courses (6)

SQL Server Tutorial

100-article SQL Server master path — T-SQL, indexing, stored procedures, HA, SQL Server 2022, and DataVerse projects.

ADO.NET Core Tutorial

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

MySQL Tutorial

100-article MySQL master path — InnoDB, window functions, replication, AWS RDS, and DataFlow projects.

MongoDB Tutorial

100-article MongoDB master path — aggregation, sharding, Atlas, vector search, and NoSQLVerse projects.

Oracle SQL Tutorial

96-article Oracle master path — PL/SQL, RAC, Data Guard, RMAN, AWR, OCI, and OracleCore projects.

PostgreSQL Tutorial

100-article PostgreSQL master path — MVCC, JSONB, pgvector, replication, Patroni, and PostgresVerse projects.

Lessons (2523)

Two Pointer Technique — Complete Guide
Data Structures and Algorithms in C# · Module 2: Arrays & Strings
Two Pointer Technique — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — pa…
DSA
HRMS Reporting with LINQ
LINQ Tutorial · Module 10: Real-World Projects
HRMS Reporting with LINQ: free step-by-step lesson with examples, common mistakes, and interview tips — part of LINQ Tut…
.NET
AsNoTracking in EF Core
Entity Framework Core Tutorial · Module 6: Advanced EF Core
AsNoTracking in EF Core: free step-by-step lesson with examples, common mistakes, and interview tips — part of Entity Fr…
.NET
Integration Testing with WebApplicationFactory
C# & .NET 8 Architect Mastery · 6. Testing & Quality Architecture
.NET
Mocking with Interfaces — Complete Guide
SOLID Design Principles Tutorial · Module 9: Testing and Maintainability
Mocking with Interfaces — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — …
.NET
Introduction to Object Relational Mapping (ORM)
Entity Framework Core Mastery · 1. Foundations & Architecture
.NET
Advanced Searching & Sorting
ASP.NET Core Web API · 5. Advanced Concepts
.NET
Managing Complex EF Core Migrations (CI/CD)
Entity Framework Core Mastery · 6. Advanced Performance & Scale
.NET
The Magic of Strings (Interpolation, Verbatim, and Immutability)
C# Mastery · 1. Modern C# & Framework Fundamentals
.NET
Infrastructure Layer in ASP.NET Core MVC
ASP.NET Core MVC Tutorial · Module 8: Enterprise Architecture
Infrastructure Layer in ASP.NET Core MVC: free step-by-step lesson with examples, common mistakes, and interview tips — …
.NET
Predicate Builder Pattern with LINQ
LINQ Tutorial · Module 8: Enterprise LINQ
Predicate Builder Pattern with LINQ: free step-by-step lesson with examples, common mistakes, and interview tips — part …
.NET
Managing Unmanaged Resources: IDisposable & Finalizers
C# Mastery · 6. Advanced Engineering & High Performance
.NET
Removing God Classes — Complete Guide
SOLID Design Principles Tutorial · Module 8: Refactoring and Clean Code
Removing God Classes — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — par…
.NET
DIP Banking Example — Complete Guide
SOLID Design Principles Tutorial · Module 6: Dependency Inversion Principle (DIP)
DIP Banking Example — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part…
.NET
Integration Testing in Web API
ASP.NET Core Web API Tutorial · Module 9: Testing
Integration Testing in Web API: free step-by-step lesson with examples, common mistakes, and interview tips — part of AS…
.NET
DIP Bad Example — Complete Guide
SOLID Design Principles Tutorial · Module 6: Dependency Inversion Principle (DIP)
DIP Bad Example — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of …
.NET
SRP Performance Considerations — Complete Guide
SOLID Design Principles Tutorial · Module 2: Single Responsibility Principle (SRP)
SRP Performance Considerations — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview …
.NET
DbContext
ASP.NET Core MVC Mastery · MODULE 15: ENTITY FRAMEWORK CORE (DEEP DIVE)
.NET
Interface Refactoring — Complete Guide
SOLID Design Principles Tutorial · Module 8: Refactoring and Clean Code
Interface Refactoring — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — pa…
.NET
SRP Real-Time E-Commerce Example — Complete Guide
SOLID Design Principles Tutorial · Module 2: Single Responsibility Principle (SRP)
SRP Real-Time E-Commerce Example — Complete Guide: free step-by-step lesson with examples, common mistakes, and intervie…
.NET
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