SQL functions are pre-written actions that can be called on individual cells, multiple cells in a record or multiple records.
Examples of the MIN Function How Can I Find the Minimum of Two Values? Can I Use the MIN Function in the WHERE Clause? Can I Use SQL MIN with Dates? What Does The “MIN Over” Do? Similar Functions What is the SQL MIN Function? The MIN function returns the minimum value of the ex...
Normally, the AVG function gets the average of everything you supply it. You can use the OVER clause to specify that you want the average of a certain group of fields (e.g. the AVG salary of employees in each region). Have a look at the examples for more information. Similar Function...
In SQL, theSUM()andAVG()functions are used to calculate total and average values in numeric columns. SQL SUM() Function The SQLSUM()function is used to calculate the cumulative sum of numeric values in a column. It has the following syntax: SELECTSUM(column_name)FROMtable; Here, SUMis ...
SQL Server has several different date and time functions and trying to remember every function is not that easy. So, I put together this tutorial that shows the different date and time functions all in one place along with examples to make finding what you are looking for much easier to fin...
Date and Time Functions The Date and Time Functions in Spark help in performing operations like returning the current date as a date column, returning the number of days from beginning till end or converting a column into a ‘DateType’ with a specific date format. Some of the Date and Tim...
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Getting Started with SQL INNER JOIN SQL INNER JOIN, LEFT JOIN and RIGHT JOINExamples SQL String Functions Tutorial SQL STR SQL PATINDEX SQL SUBSTRING COALESCE SQL Function SQL CONCAT Daniel Calbimonte is a Microsoft Most Valuable Professional, Microsoft Certified Trainer and Microsoft Certified IT Pro...
8. SEC_TO_TIME(), TIME_TO_SEC(), TO_SECONDS() SQL Time Functions Summary Further Readings SQL Time Functions - Overview In this article, you are going to learn about SQL Time Functions. Each SQL Time Function will be explained with practical and real-life examples. Like SQL Date Functio...
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