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Power BI
Power BI is a powerful data visualization and business intelligence tool developed by Microsoft. It is designed to help businesses transform raw data from various sources into meaningful, interactive, and visually immersive insights. Power BI stands for Power Business Intelligence and is widely used by business analysts and professionals to create reports, dashboards, and visualizations
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Key Components of Power BI
Power BI consists of several interrelated applications and services that work together to provide comprehensive business intelligence solutions:
Power BI Desktop: A Windows desktop application used to create interactive reports with visual analytics.
Power BI Service: An online software as a service (SaaS) platform for sharing and collaborating on reports and dashboards.
Power BI Mobile: Mobile apps for accessing business intelligence data on Windows, iOS, and Android devices.
Power BI Report Server: An on-premises report server for publishing Power BI reports created in Power BI Desktop.
Power BI Embedded: Allows embedding Power BI reports and dashboards into custom applications
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Uses of Power BI
Power BI is versatile and can be used across various industries and functions within an organization. Some common uses include:
Data Visualization and Reporting: Create reports and dashboards that present data sets in multiple ways using visuals such as charts, graphs, and maps.
Data Integration: Connect various data sources, such as Excel sheets, onsite data warehouses, and cloud-based data storage, and transform them into business insights.
Business Intelligence: Track key performance indicators (KPIs) and metrics in real-time, and use built-in AI and machine learning to make business predictions based on historical data.
Collaboration and Sharing: Provide company-wide access to data, data visualization tools, and insights to create a data-driven work culture
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London is the capital and largest city of England and the United Kingdom. It stands on the River Thames in south-east England at the head of a 50-mile (80 km) estuary down to the North Sea, and has been a major settlement for two millennia.[9] The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains boundaries close to its medieval ones.[note 1][10] Since the 19th century,[11] "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire,[12] which largely comprises Greater London,[13] governed by the Greater London Authority.[note 2][14] The City of Westminster, to the west of the City of London, has for centuries held the national government and parliament.
London, as one of the world's global cities,[15] exerts strong influence on its arts, commerce, education, entertainment, fashion, finance, health care, media, tourism, and communications,[16] and therefore has sometimes been called the capital of the world.[17][18][19] Its GDP (€801.66 billion in 2017) makes it the biggest urban economy in Europe,[20] and it is one of the major financial centres in the world. In 2019 it had the second-highest number of ultra high-net-worth individuals in Europe after Paris[21] and the second-highest number of billionaires of any city in Europe after Moscow.[22] With Europe's largest concentration of higher education institutions,[23] it includes Imperial College London in natural and applied sciences, the London School of Economics in social sciences, and the comprehensive University College London.[24] The city is home to the most 5-star hotels of any city in the world.[25] In 2012, London became the first city to host three Summer Olympic Games.[26]
London's diverse cultures mean over 300 languages are spoken.[27] The mid-2018 population of Greater London of about 9 million[5] made it Europe's third-most populous city.[28] It accounts for 13.4 per cent of the UK population.[29] Greater London Built-up Area is the fourth-most populous in Europe, after Istanbul, Moscow and Paris, with 9,787,426 inhabitants at the 2011 census.[30][31] The London metropolitan area is the third-most populous in Europe after Istanbul's and Moscow's, with 14,040,163 inhabitants in 2016.[note 3][4][32]
London has four World Heritage Sites: the Tower of London; Kew Gardens; the combined Palace of Westminster, Westminster Abbey, and St Margaret's Church; and also the historic settlement in Greenwich, where the Royal Observatory, Greenwich defines the Prime Meridian (0° longitude) and Greenwich Mean Time.[33] Other landmarks include Buckingham Palace, the London Eye, Piccadilly Circus, St Paul's Cathedral, Tower Bridge and Trafalgar Square. It has numerous museums, galleries, libraries and sporting venues, including the British Museum, National Gallery, Natural History Museum, Tate Modern, British Library and West End theatres.[34] The London Underground is the oldest rapid transit system in the world.
