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List the item number, description, and on-hand value for each item whose on-hand value is at least $1,500. Assign the name ON_HAND_VALUE to the computed column.
A Guide to SQL
Solutions
A Guide to SQL
List the item number, description, and on-hand value for each item whose on-hand value is at least $1,500. Assign the name ON_HAND_VALUE to the computed column.
“SELECT” command:
The “SELECT” command is used to retrieve data in a database.
Syntax for selecting values from the table is as follows:
SELECT STUDENT_ID FROM STUDENT;
- The given query is used to display each student ID from “STUDENT” table.
Explanation of Solution
SQL Query to list the given details from “ITEM” table:
The SQL query to list the item number, description and on-hand value of each item from “ITEM” table where on-hand value is atleast “1500” which is given below:
SELECT ITEM_NUM, DESCRIPTION, ON_HAND * PRICE AS ON_HAND_VALUE FROM ITEM WHERE ON_HAND * PRICE >= 1500;
Explanation:
The above query is used to display the item number, description and on-hand value of each item from “ITEM” table where on-hand value is atleast “1500”.
- Here, the “ON_HAND_VALUE” is computed by multiplying “ON_HAND” and “PRICE”.
- The computed column is represented by “ON_HAND_VALUE” using “AS” operator...
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