Now that we have understood what's the difference between a Data Analyst and a Data Scientist, let's look at some of the tools they use. Python Python is a high-level programming language whose core advantages lie in its readability, large standard library and ability to allow programmers to express concepts in fewer lines of code … Continue reading The Analyst and his Tools
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Here’s a cheatsheet to summarise the basic functions covered in this SQL Tutorial Series. Function Syntax AND / OR SELECT column_name FROM table_name WHERE condition AND/OR condition IN SELECT column_name FROM table_name WHERE column_name IN (value1,value2,value3…...) GROUP BY SELECT column_name, aggregate_function(column_name) FROM table_name WHERE condition GROUP BY column_name HAVING SELECT column_name, aggregate_function(column_name) FROM table_name … Continue reading SQL Tutorial 7 : Summary & Cheatsheet
