What is a 3-Tier Application Architecture? Definition from

A 3-tier application architecture is a client-server implementation that uses a presentation tier, application tier and data tier to organize app design.
A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier.

Terraform: AWS Three-Tier Architecture Design

a) 3-tier architecture with application logic monolithic component

Advantages and Disadvantages of Three-Tier Architecture in DBMS

Database Architecture in DBMS: 1-Tier, 2-Tier and 3-Tier

Three-Tier Architecture in Application - IP With Ease

Multitier architecture - Wikipedia

Multitier Architecture - an overview

Overview Of 3 Tier Application Architecture

E-commerce Website Architecture Tutorial

Introduction to WebLogic Server

DBMS 3 tier Architecture Complete Guide to DBMS 3 tier Architecture

Concepts of Three-Tier Architecture