PrepBytes Blog

In the world of information security, authentication and authorization are two fundamental concepts that play crucial roles in ensuring the integrity, confidentiality, and availability of data. While often used together,...

Low-level design, also known as detailed design, is an important phase in the software development process where the overall system architecture is translated into a detailed design. This phase focuses...

Concurrency and parallelism are two key concepts in computer science that are often used interchangeably but have distinct meanings and implications. Understanding the difference between them is crucial for designing...

In the world of distributed systems, the CAP theorem, also known as Brewer's theorem, has become a fundamental principle for understanding the trade-offs involved in designing such systems. Proposed by...

In the realm of system design, reliability stands as a cornerstone of success. Whether in software, hardware, or integrated systems, reliability ensures that systems perform their intended functions consistently and...

In distributed systems, where data is spread across multiple nodes, ensuring consistency—i.e., that all nodes have the same view of the data—is a fundamental challenge. The consistency model defines the...

In the world of system design, availability is a critical aspect that ensures a system remains operational and accessible to users, even in the face of failures. It is a...

High-level design (HLD) is a crucial phase in the software development life cycle (SDLC) where the architecture of a software system is conceptualized and defined. It focuses on defining the...

In the realm of database management and system design, the concept of normalization is widely known and practiced to organize data efficiently. However, there are scenarios where denormalization becomes necessary...

Normalization is a critical process in database design that helps organize data efficiently and reduces redundancy. By applying normalization techniques, designers can ensure data integrity, improve query performance, and simplify...

In system design, the storage subsystem plays a crucial role in determining the overall performance, scalability, and reliability of the system. Two primary types of storage systems are commonly used:...

System design is a critical phase in the development of any complex system, where the focus shifts from understanding the requirements to defining how the system will be structured and...

System design is a critical phase in the development of any complex system, ranging from software applications to large-scale engineering projects. It involves defining the architecture, components, modules, interfaces, and...

In the realm of system design, databases play a pivotal role in storing, organizing, and retrieving data efficiently. Whether you're architecting a small-scale application or a large-scale distributed system, the...

In the digital era, scalability is a critical consideration for any application. Whether you're launching a new startup or expanding an existing platform, the ability to handle growing demands efficiently...

Scalability is the holy grail of system design, enabling applications and services to grow seamlessly to meet increasing demands without sacrificing performance or reliability. Whether it's accommodating a growing user...

In the realm of system design, scalability stands as a cornerstone principle guiding the development of architectures capable of meeting growing demands efficiently and effectively. As applications and services evolve...

In the digital age, where connectivity is paramount, web servers stand as the gatekeepers of online interaction, facilitating the exchange of information between clients and servers. From serving web pages...

In the intricate landscape of system design, communication protocols play a pivotal role in enabling seamless interaction between different components and systems. Whether it's transferring data between client and server,...

In the realm of software engineering, system performance is a critical aspect that directly impacts user experience and operational efficiency. As applications and services scale to serve millions of users...

In the realm of system design, scalability stands as a critical pillar determining a system's ability to handle increasing loads and adapt to changing demands. When devising scalable architectures, engineers...

In the realm of system design interviews, candidates often encounter challenging questions related to scaling databases to handle massive amounts of data and high traffic. Among the various strategies available,...

In today's digital landscape, where websites and applications are expected to handle millions of users simultaneously, ensuring high availability and optimal performance is paramount. One of the key strategies employed...

In the ever-evolving landscape of technology and web-based applications, the demand for scalable, efficient, and highly available systems is paramount. One critical component that plays a pivotal role in achieving...

Object-Oriented Analysis and Design (OOAD) is a powerful methodology that has revolutionized the way software systems are conceptualized, designed, and implemented. Rooted in the principles of object-oriented programming (OOP), OOAD...

System design is a critical phase in the software development life cycle that serves as the blueprint for creating a successful and efficient system. It involves translating the requirements gathered...

Structured Analysis and Structured Design (SA/SD) are methodologies that have played a crucial role in the field of software engineering. These methodologies provide systematic approaches to the development of complex...

In the fast-paced realm of technology, system designers continually grapple with the challenge of optimizing performance. One critical aspect that demands meticulous attention is latency. Latency, the delay between initiating...

The System Design Life Cycle (SDLC) is a structured framework that guides the development of information systems and software. It consists of various phases, each playing a crucial role in...