17. Display the order number and average item cost for each
order.
Answer Posted / yogesh sharma
select order_no,avg(cost) from order group by order_no;
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
What is recovery manager in Oracle?
How to create a table index in oracle?
How to define an external table with a text file?
What is oracle thin client?
Why do I get unexpected characters from 8-bit character sets in weblogic jdriver for oracle?
What is object data modeling?
What is oracle data type?
Explain a private synonyms?
What are the different types of modules in oracle forms?
How to get execution statistics reports on query statements?
How to specify default values in insert statement using oracle?
How to display row numbers with the records?
How to retrieve data from an explicit cursor?
Can group functions be used in the order by clause in oracle?
What is a oracle database?