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SQL: Display the result of an arithmetic expression

SQL Basic Select Statement: Exercise-5 with Solution.

Write an SQL query to display the result of an arithmetic expression.

Sample Solution:

SELECT 10 + 15 - 5 * 2;

Output of the Query:

?column?
15

Explanation :

Syntax of display the result of an arithmetic simplification

Pictorial presentation :

Result of an arithmetic simplification

Practice Online


Query Visualization:

Duration:

Query visualization of Display the result of an arithmetic simplification - Duration

Rows:

Query visualization of Display the result of an arithmetic simplification - Rows

Cost:

Query visualization of Display the result of an arithmetic simplification - Cost

 

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SQL: Tips of the Day

SQL Server SELECT into existing table. 

INSERT INTO dbo.TABLETWO
SELECT col1, col2
  FROM dbo.TABLEONE
 WHERE col3 LIKE @search_key

This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:

INSERT INTO dbo.TABLETWO
  (col1, col2)
SELECT col1, col2
  FROM dbo.TABLEONE
 WHERE col3 LIKE @search_key

Database: SQL Server

Ref: https://bit.ly/3y6tpA3