Domain authority (DA) is an essential yet non-official SEO metric that was developed by Moz. It is basically a score from 0-100 that tells how likely a website is going to rank in Google search results..
Tableau is an extremely versatile business analytics software that allows you to directly connect to multiple data sources and quickly create analytical reports and dashboards without the need to implement a metadata layer. This facilitates the direct use of the analytical tool by analysts and business users, minimizing dependence on the IT department...
Spark is an open source framework from Apache Software Foundation for distributed processing of large amounts of data on clusters of computers, designed for use in Big Data environments, and created to enhance the capabilities of its predecessor MapReduce.
Spark inherits the scalability and fault tolerance capabilities of MapReduce, but far surpasses it in terms of processing speed, ease of use and analytical capabilities...
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