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)

Lambda Expressions in LINQ
LINQ Tutorial · Module 1: LINQ Fundamentals
Lambda Expressions in LINQ: free step-by-step lesson with examples, common mistakes, and interview tips — part of LINQ T…
.NET
Azure Virtual Network (VNet): Subnets, Peering, and Gateways
Microsoft Azure Mastery for .NET Architects · 4. Networking & Security
Cloud
Stack vs Heap — Complete Guide
Data Structures and Algorithms in C# · Module 1: DSA Foundations
Stack vs Heap — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Da…
DSA
Detect Cycle — Complete Guide
Data Structures and Algorithms in C# · Module 3: Linked Lists
Detect Cycle — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Dat…
DSA
Dockerizing SQL Server — Complete Guide
ADO.NET Core Tutorial · Module 9: Cloud and DevOps
Dockerizing SQL Server — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — p…
.NET
What is LINQ — Complete Guide
LINQ Tutorial · Module 1: LINQ Fundamentals
What is LINQ — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of LIN…
.NET
Unit of Work Pattern with EF Core
Entity Framework Core Tutorial · Module 6: Advanced EF Core
Unit of Work Pattern with EF Core: free step-by-step lesson with examples, common mistakes, and interview tips — part of…
.NET
SOLID in Vertical Slice Architecture — Complete Guide
SOLID Design Principles Tutorial · Module 7: SOLID in Real-World Architecture
SOLID in Vertical Slice Architecture — Complete Guide: free step-by-step lesson with examples, common mistakes, and inte…
.NET
Securing APIs: JWT and Managed Identity in Blazor
Blazor Architecture & Enterprise Patterns · 5. Security & Data Protection
.NET
Introduction to Algorithms — Complete Guide
Data Structures and Algorithms in C# · Module 1: DSA Foundations
Introduction to Algorithms — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips…
DSA
Index Fragmentation: Why it happens and how to fix it
SQL Server Mastery · 3. Indexing & Performance Tuning
Database
Presence Tracking: Who is online?
SignalR & Real-Time .NET Applications · 2. Managing Users & Groups
.NET
Execution Plans: Reading the Query Optimizer's mind
SQL Server Mastery · 3. Indexing & Performance Tuning
Database
Azure OpenAI — Complete Guide
Microsoft Azure Tutorial · Module 10: Advanced Azure Services
Azure OpenAI — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of Mic…
Cloud
Statistics: Why 'Out of Date' stats kill performance
SQL Server Mastery · 3. Indexing & Performance Tuning
Database
Adapter Pattern — Complete Guide
Design Patterns in C# · Module 2: Structural Design Patterns
Adapter Pattern — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of …
.NET
Setting Up ASP.NET Core Development Environment
ASP.NET Core Complete Tutorial (ShopNest) · Module 1: Foundations
Learn Setting Up ASP.NET Core Development Environment in our free ASP.NET Core Complete Tutorial (ShopNest) series. Step…
.NET
MVC Architecture in ASP.NET Core — Complete Guide
ASP.NET Core Complete Tutorial (ShopNest) · Module 1: Foundations
Learn MVC Architecture in ASP.NET Core — Complete Guide in our free ASP.NET Core Complete Tutorial (ShopNest) series. St…
.NET
Azure Redis Cache — Complete Guide
Microsoft Azure Tutorial · Module 10: Advanced Azure Services
Azure Redis Cache — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part o…
Cloud
Secure Coding
ASP.NET Core MVC Mastery · MODULE 19: PERFORMANCE & BEST PRACTICES
.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