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Showing posts with the label Data Warehouse

What is IoT (Internet of Things)? Explained

In today's world everything is becoming smart - smartphones, smart TVs, smartwatches, smartlights and even smart cars. But have you ever wondered how these things become smart? There is only one technology behind all these which is called IoT (Internet of Things) . If you also want to know what is IoT, how does it work, what is its importance in our life, its advantages, disadvantages and what will be the future , then this blog is for you. Here we will explain IoT in simple and long Hindi. What is IoT (Internet of Things)? IoT means - Internet of Things. It is a network in which different devices (like mobile, TV, watch, bulb, fan, car, fridge etc.) are connected to each other through the internet and talk to each other. In simple words - when a simple device connects to the internet and starts sending, receiving and processing data, it becomes a part of IoT. Understand IoT with a simple example There is a smart bulb installed in your house, which you can switch on and...

What Is a Data Warehouse?

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A data warehouse is a centralized repository that stores structured and semi-structured data from various sources within an organization. Think of it as a single, comprehensive source of truth for all your business data. Key Characteristics of a Data Warehouse: Centralized: Information is combined from several sources into one cohesive place, such as web servers, social media, point-of-sale (POS) systems, and customer relationship management (CRM) systems. Subject-Oriented: Rather than being arranged according to departmental silos or applications, data is arranged according to certain business subjects, such as clients, goods, sales, and finance. Integrated: To guarantee data accuracy and uniformity throughout the company, data from several sources is combined into a common format. Time-Variant: By storing historical data, data warehouses provide forecasting, trend analysis, and a knowledge of how company performance has changed over time. Read-Only: Analysis and reporting are the m...

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