Learning Portal @T9

  • Topologies : Star Network

    Star network topology is one of the most commonly used architectures in modern networking. In this design, all devices (nodes) are connected to a…


  • Kanban Management

    Kanban is a popular workflow management method that focuses on improving efficiency and managing the flow of work through visualizing tasks and optimizing processes.…


  • Scrum Management

    Scrum is an agile framework widely used for managing complex software development projects. It emphasizes collaboration, transparency, flexibility, and iterative progress toward well-defined goals.…


  • Monolithic Architecture

    Monolithic architecture is a traditional software design approach where an application is built as a single, unified unit. All the components of the system,…


  • LeSS Management

    Large-Scale Scrum (LeSS) is an agile framework designed to scale Scrum practices across large organizations and teams. It builds upon the core principles of…


  • Distributed System Architecture

    Distributed system architecture refers to a computing model in which components of a system are spread across multiple machines, yet function as a cohesive…


  • Client / Server Architecture

    Client/Server architecture is a robust and widely used design paradigm in computing, where the workload is distributed between two distinct entities: the client and…


  • Layered Architecture

    Layered architecture, also known as tiered architecture, is a design paradigm that divides a software system into distinct layers, each with a specific responsibility.…


  • XP Management

    Extreme Programming (XP) is a software development methodology that emphasizes technical excellence, continuous feedback, and close collaboration between developers and customers. XP Management is…


  • Levels of Software Architecture

    Software architecture defines the fundamental structure of a system, encompassing its components, their relationships, and their interactions. To effectively design complex systems, architects often…


  • Micro service Architecture

    Microservice architecture (MSA) is a design style that structures an application as a collection of small, autonomous, and independently deployable services. Each service is…


  • Modifying Data via DML  Queries in PostgreSQL

    Data modification in PostgreSQL is primarily handled through Data Manipulation Language (DML) queries, which include INSERT, UPDATE, DELETE, and SELECT. These operations enable users…


  • Querying Data via DML  Queries in PostgreSQL

    Querying data in PostgreSQL using Data Manipulation Language (DML) queries is at the heart of interacting with relational databases. PostgreSQL, being a robust and…


  • Joining Tabels via DML  Queries in PostgreSQL

    In PostgreSQL, joining tables is a fundamental operation in Data Manipulation Language (DML) queries that allows for combining rows from two or more tables…


  • DML Queries : PostgreSQL

    Data Manipulation Language (DML) queries are a core part of PostgreSQL, empowering developers to perform critical operations such as inserting, updating, deleting, and selecting…


  • DDL Queries: PostgreSQL

    Data Definition Language (DDL) queries in PostgreSQL are fundamental for defining, altering, and managing the structural elements of a database. DDL queries, such as…


  • Schema, Tabels & Datatypes : DDL Queries in PostgreSQL

    In PostgreSQL, Data Definition Language (DDL) queries are essential for structuring and managing the database schema. These queries define, modify, and delete database objects…


  • SDLC

    Waterfall SDLC is one of the most primitive software development life cycle, since its inception many other models like scrum, V shape model etc…


  • Design Language

    Website and apps have their own identity, personality and most importantly design language, Digital infra be it a website, app, or tool we see that the majority of popular platforms have…


  • Apache Kafka

    Apache kafka is a distributed open source platform which is utilized for event streaming. Apache kafka is majorly leveraged for : -> HIGH PERFORMANCE…