How to Use Named Ranges in Formulas 10 Excel Tips Every Office Worker Should Know Posts from: Excel Functions How to Use the CONCAT Function in Excel – 7 Examples How to Use ISNUMBER & MATCH Function in Excel (2 Methods) How to Use the DPRODUCT Function in Excel – 6 Examples How ...
Learn how to use the SQL COALESCE() function to handle null values, combine columns, and clean up your data with real-world examples and tips.
SQL INSERT INTO Statement WHERE Clause in SQL SQL UPDATE Query Delete Query in SQL DELETE Query and TRUNCATE Function in SQL LIKE and BETWEEN Operators in SQL SQL BETWEEN Operator(With Syntax and Examples) How to Use the SQL EXISTS to Check for the Existence of Data?
How do I use Len in a query? I am trying to run a select query against a table in Access 2007. I want to find out if there are any records if the length of a data value within a field is equal to 3. I have tried everything I can think of. Can it be done within a query...
When executing an entity query (e.g. JPQL, HQL or Criteria API), you can use any SQL function without having to register it as long as the function is passed directly to the WHERE clause of the underlying SQL statement. However, if the SQL function is used in the SELECT clause, and ...
The LAG function allows to access data from the previous row in the same result set without use of any SQL joins. You can see in below example, using LAG function we found previous order date. Script to find previous order date using LAG() function: ...
Here the script starts with the “USE schooldb” command because we want to create this function inside “schooldb” database. Next, we write a “Go” statement to create a new batch statement. Function declaration in SQL server always starts with CREATE FUNCTION. The parameters passed to th...
SQL analytical functions allow users to run calculations. SQL analytical functions include SUM for summing values, COUNT for counting values, and AVG for finding the average of values. In this article, we will look at the AVG function and all the things you can use it for in your SQL ...
LTRIM() is an inbuilt string function in SQL that helps remove the leading white spaces from the string and the substring from the left-hand side of the input or given string. It is essential to have a good understanding of this function. ...
SQL HAVING Example 2 As the last example, we will use the table called product_emissions, which contains the emission of the products provided by the companies. This time, we are interested in showing the average product carbon footprint (pcf) for each company that belongs to the industry gr...