Differences between 2G, 3G, 4G and 5G (in tabular form)

  2G 3G 4G 5G Release GSM (Global System for Mobile Communications) IMT-2000 (International Mobile Telecommunications-2000) LTE (Long-Term Evolution) IMT-2020 (International Mobile Telecommunications-2020) Year of Introduction Early 1990s Early 2000s ...

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Real Application Clusters (RAC) in database

RAC stands for Real Application Clusters, and it is a feature of Oracle Database that allows multiple instances (database servers) to simultaneously access and manage a single database. This distributed architecture provides several benefits in terms of high availability, scalability, and performance.In a RAC configuration, multiple servers are interconnected, forming a cluster....

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What is VoLTE, ViLTE and VoWiFi ? (Some important features of 4G technology)

1. VoLTE (Voice over LTE):VoLTE stands for Voice over Long-Term Evolution. It is a technology that enables voice calls to be transmitted over the 4G LTE network, instead of relying on the traditional circuit-switched voice networks (2G/3G). VoLTE offers several advantages over older technologies, including improved call quality, faster call setup times, and simultaneous voice...

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What is e-sim? (In detail with chapters breakdown)

An eSIM, short for embedded SIM, is a digital SIM card that is built directly into a device, such as a smartphone, tablet, smartwatch, or other connected devices. Unlike traditional SIM cards that are physical, removable chips, eSIMs are integrated into the device's hardware, making them non-removable and allowing for remote SIM provisioning.Here is a detailed explanation...

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