What is the result of this query ?

SELECT * FROM EMP WHERE ROWNUM = 1

Answer Posted / prakash

it will gives result:no rows returned.

because rownum applicable onle < or <=
not use > or >=.

Is This Answer Correct ?    13 Yes 24 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Tell me how to find the custom directory in front end?

657


How many schemas we have? how many you have used?

1607


Can you differentiate between mediator and osb?

621


Explain what are the tables of auto invoice?

640


how to print multi lay outs,muti currency,muti language in xml publisher

10715






CAN YOU CUSTOMISE THE COUTOMISE CUS_TOP

2085


How to retry multiple errored workflow processes? What is the access level in workflow used for? How do you define start and end functions in workflow? How does they differ from normal functions? Give me some workflow tables? What is the difference between a function and notification in workflow? I have sent two different notifications to two different users and I want to wait till both they are approved to send 3rd notification. How can you achieve it? What is item type and item key in workflow? How do you use attribute values in workflow messages? How do you use lookups in workflow? What are roles in workflow and how they are used? How do you download or upload a workflow from a server? What are steps to customize the workflow? What functions can you perform from workflow administrator responsibility? To send an email to the user workflow notification is the only way or is there any other ways to send it? Give me some workflow standard procedures? How can you run/start/kickoff workflow? What is wf_engine package used for? How many processes can each workflow contain? What is Runnable option in workflow? At what level it exists? What are different types of attributes in workflow? How do you reassign a notification? What is process in workflow? How can you send direct oracle form link through workflow notifications? How can you send a notification to multiple users? Can you change the list dynamically? Can you send html code in workflow notification? I have sent two different notifications to two different users and I want to wait till atleast one is approved to send 3rd notification. How can you achieve it?

4306


what is the differences between internal requisition and internal sales order?

2151


please send me forms, xml pulisher questions,answers

1650


How to create a purchase order without a requisition?

620


How can you achieve loose coupling in soa framework?

714


What is count(*) from po_vendors(any table)?

637


how can develope the po variance and po summary report? with tables mandatory columns and query please?

1975


In hierarchical structure of a database? we have write query from where we should start?

1700


what is global tempory table?

6284