Learning Portal @T9

  • 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…


  • XAMP

    The basic Web-Dev stack will include web server, data base server, ssh server and php runtime, XAMP is compatable with window os, for Linux LAMP…


  • Infrastructure as a Service (IaaS)

    Infrastructure as a Service (IaaS) is revolutionizing how businesses deploy and manage IT resources. By offering virtualized computing resources over the internet, IaaS provides…


  • Cloud Design Patterns

    Cloud design patterns are tried-and-tested architectural blueprints that help developers and architects build scalable, resilient, and cost-efficient cloud-native applications. These patterns address common challenges…


  • Function as a Service (FaaS)

    Function as a Service (FaaS) is a serverless computing model where developers deploy individual functions or microservices, executed on-demand by the cloud provider. By…


  • Database as a Service (DBaaS)

    Database as a Service (DBaaS) is a cloud-based solution that simplifies database provisioning, management, and scalability. It eliminates the need for manual setup, enabling…


  • Platform as a Service (PaaS)

    The provided text is a comprehensive and well-structured overview of Platform as a Service (PaaS). Below is a slightly refined and enriched version to…


  • Project Planning: Resource Allocation

    In project management, resource allocation is one of the most critical aspects of ensuring project success. It refers to the strategic distribution of resources—such…