A fun, energetic and clear introduction to SQL and databases for just about anybody to understand! Finally understand SQL without being bored to tears or getting frustrated. Also grab my nice DISCOUNT on my SQL for FinTech job seekers course: goo.gl/jZHfVe
This video answers:
What is SQL?
How is SQL used?
What is a database?
Why use a database instead of a spreadsheet?
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Part 2: goo.gl/ppQz9r
SQL combines the roles of data definition, data manipulation, and query in a single language. It was one of the first commercial languages for the relational model, although it departs in some respects from the relational model as described by Codd (for example, the rows and columns of a table can be ordered).
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