Table 1: STUDIES PNAME (VARCHAR), SPLACE (VARCHAR), COURSE
(VARCHAR), CCOST (NUMBER) Table 2: SOFTWARE PNAME (VARCHAR),
TITLE (VARCHAR), DEVIN (VARCHAR), SCOST (NUMBER), DCOST
(NUMBER), SOLD (NUMBER) Table 3: PROGRAMMER PNAME (VARCHAR),
DOB (DATE), DOJ (DATE), SEX (CHAR), PROF1 (VARCHAR), PROF2
(VARCHAR), SAL (NUMBER) PNAME – Programmer Name, SPLACE –
Study Place, CCOST – Course Cost, DEVIN – Language the
software or package is developed in, SCOST – Software Cost,
DCOST – Development Cost, PROF1 – Proficiency 1 Use the
above table definitions to answer the questions that follow.
Find out the selling cost average for packages developed in
Oracle. Display the names, ages and experiences of all
programmers How much revenue has been earned through
- 1 Answers
- 5759 Views
- Azri Solutions, I also Faced
- E-Mail Answers
Answer / shashidhar banda
Answers:
1)select avg(scost) from software where devin='ORACLE';
| Is This Answer Correct ? | 11 Yes | 1 No |
What is a master detail relationship?
HI GURUS, WHAT IS THE PURPOSE OF LEXICAL PARAMETER IN REPORT DEVELOPMENT.
Can you change the alert messages at run-time?
What are the two ways by which data can be generated for a parameter's Using static values?
What are modalless windows?
How can a break order be created on a column in an existing group?
What is the main difference between Reports 2.0 & Reports 2.5?
How can you format a character field in a report Layout editor ?
How to create LOV in Oracle forms?
BY SELECT * FROM EMP QUERY ,I GENERATED ONE REPORT.AND SUPPOSE THAT I HAVE 10 PAGES OF OUTPUT. WHAT I WANT IS ,I WANT TOTAL PER EACH PAGE.OK I GOT THAT AND THAT SHOULD BE FORWARDED TO NEXT PAGE AND NEXT PAGES TOTAL SHOULD BE DISPLAYED
How to create placeholder columns?
What are the built-ins used for processing rows?
Oracle General 
