- IT Project Management & Approaches - Project Management Information Technology Project Management (IT Project Management) is the process of planning, organizing, executing, and controlling the activities, resources, and deliverables of an IT project to achieve specific goals and objectives within defined constraints. It involves applying project management principles, methodologies, and practices to IT projects, which can range from software development and […]
- About: Apache Spark - Apache Spark is an open-source, distributed computing system that provides a fast and flexible framework for large-scale data processing and analytics. It was developed to address the limitations of the Hadoop MapReduce model and is designed to handle a wide range of data processing tasks, including batch processing, real-time streaming, machine learning, graph processing, and […]
- About: Apache Hadoop - Apache Hadoop is an open-source framework designed for distributed storage and processing of large sets of data across clusters of computers. It provides a scalable and reliable platform for storing, managing, and analyzing vast amounts of data, including structured, semi-structured, and unstructured data. Key components of the Hadoop ecosystem include: Hadoop Distributed File System (HDFS): […]
- Apache Parquet Datasets - Apache Parquet is a popular columnar storage format for data that is optimized for analytics workloads. It is designed to efficiently store and process large amounts of data, making it well-suited for big data processing frameworks like Apache Hadoop (more about Apache Hadoop HERE) and Apache Spark (more about Apache Spark HERE). Parquet datasets refer […]
- Code Validation, Changes, and CAB - Making Changes to Production Environments A change to a production environment refers to any modification, addition, or removal of hardware, software, configurations, or processes within a live or operational system that may impact its functionality, performance, security, or stability. It is a deliberate action taken to improve, update, or enhance the production system. Changes can […]
- 50 Most Popular C# Job Interview Questions - C# Explained C# (pronounced “C sharp”) is a modern, general-purpose programming language developed by Microsoft. It is part of the Microsoft .NET platform and is commonly used for developing various types of applications, including Windows desktop applications, web applications, mobile apps, cloud services, and more. C# is known for its simplicity, type safety, and object-oriented […]
- Restful API’s - About RESTful API A Representational State Transfer (REST) API, commonly referred to as a RESTful API, is a set of architectural principles and constraints used to design and interact with web services. It enables communication between different software applications over the internet, allowing them to exchange data and perform various operations. Key characteristics of a […]
- SNMP and It’s Usefulness - SNMP stands for Simple Network Management Protocol. It is a widely used network protocol for managing and monitoring devices on a computer network. SNMP allows network administrators to monitor the performance, health, and status of network devices, such as routers, switches, servers, printers, and more, in real-time. Key features and components of SNMP include: Managed […]
- Computer Ports Explained - A computer port is a physical or virtual interface on a computer or networking device that allows data to be transmitted and received. It serves as a point of connection for various external devices, peripherals, or networks. Computer ports enable communication and data exchange between the computer and other devices, both locally and across networks. […]
- CIDR Blocks - CIDR Explained CIDR stands for “Classless Inter-Domain Routing.” It is a notation used in IP (Internet Protocol) addressing and routing. CIDR allows for a more flexible and efficient allocation of IP addresses and is used to represent IP address ranges and subnet masks. It enables network administrators to group IP addresses into larger or smaller […]
