Reporting and Analysis in SQL
Watch this tutorial from 2:41:00 to the end.
This unit described SQL and provided a summary of basic operators. SQL is a universal language that is used to manage and access an RDBMS. SQL can have user-defined and system-defined functions. SQL allows users to ask questions or conduct inquiries on data. This is done through the use of RDBMS software for SQL.
MySQL is the RDBMS software learned in this unit. This is an open-source database system that is in wide use. Using the SQL language to communicate with a query in a database system is one way to reveal results. SQL can be used to reveal group results and Boolean values based on clauses and operators. Next, you will learn how to request organizational data from RDBMS operating on the internet.
Source: Databases A2Z, https://www.youtube.com/watch?v=UiXCmWv0i34
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