Topics covered: Subqueries, Advantage and disadvantage,Concept of key field,Define joins and types of joinsAliases and pre-qualifersModify strings (Concatenating, trimming, changing case and using the substring functionDate and time stringsUse case statementsData governance and profilingFundamental principles when using SQL in Data ScienceTips and tricks to apply […]
Expert Details: I’m Arijit and I have over 10+ years of experience as a senior business analyst. I’ve gained a lot of valuable experience and knowledge over the years working for large corporations. In this course, I have condensed everything I’ve learned in all these […]
Expert: Jai Mishra ; Currently working at Amazon (as part of AWS Cloud Team); 10+ years of professional experience; Cloud computing is the on-demand delivery of IT resources over the Internet with pay-as-you-go pricing. Instead of buying, owning, and maintaining physical data centers and servers, […]
Expert: Arvind Chaudhary (100% practical way) Django is a free and open source web application framework written in Python. A framework is nothing more than a collection of modules that make development easier. They are grouped together, and allow you to create applications or websites from […]
Expert: Arvind Chaudhary (100% practical way) Learn data visualisation through Tableau A-Z (in Hindi). You’ll learn all of the features in Tableau that allow you to explore, experiment with, fix, prepare, and present data easily, quickly, and beautifully.
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