SQL – MIN() – MAX() function Table of content The MIN() and MAX() functions in SQL are aggregate functions. They are used to compare values in a set and, retrieve the maximum and minimum values respectively. An aggregate function is a mathematical computation that takes a range of values as input and yields a single […]
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Left Join vs Right Join Table of content The main difference between the Left Join and Right Join can be observed in the way tables are joined. They are both types of Outer Joins; that is, they retain unmatched rows in one table and discard the unmatched rows of another. Left Join preserves the unmatched […]
SQL – Hosting Table of content SQL Hosting SQL Hosting is nothing but a means to manage any RDBMS linked to your website using SQL. If the website has an access to a RDBMS, any data from the website you created will be stored and retrieved from this database. There are various SQL hosting plans […]