Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind SQL Server SQRT() Function?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___ SQRT(64);3Order
Put the learning moves in the order that makes the concept easiest to apply.
The SQRT() function returns the square root of a number.
Definition and Usage
SQL Server SQRT() Function
Example
SELECT SQRT(64);Definition and Usage
The SQRT() function returns the square root of a number.
Syntax
SQRT(
number
)Parameter Values
| Parameter | Description |
|---|---|
| number | Required. A positive number to calculate the square root of |
Technical Details
| Works in: | SQL Server (starting with 2008), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse |
|---|