MySQL – Left Join Table of content Unlike inner join, which provides the intersection values of two tables, there is another type of join called Outer Join. This outer join provides the collection of matched and unmatched records of two tables in multiple cases. MySQL Left Join Left Join is a type of outer join […]
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MySQL – Inner Join Table of content MySQL Inner Join MySQL Inner Join is a type of join that is used to combine records from two related tables, based on common columns from both the tables. These tables are joined together on a specific condition. If the records in both tables satisfy the condition specified, […]
MySQL – Interval Operator Table of content MySQL INTERVAL Operator The INTERVAL operator in MySQL is used to create an interval between two different events or times. This interval can be in seconds, minutes, hours, days, etc. Thus, MySQL mainly uses this operator to perform date and time calculations, such as adding or subtracting a […]