Write a query to get 2nd maximum salary in an employee table ?68 79022
What is an index and types of indexes. How many number of indexes can be used per table ?12 71625
What is a constraint. Types of constraints ?5 20483
What is a trigger ?10 13419
When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?2 12470
will function return more than one value how9 16608
what is purge command explain about oracle performance tuning2 20915
Give an example of any procedure.5 11700
How will we see framework of a table?2 8168
When we give SELECT * FROM EMP; How does oracle respond?24 37863
Dear All, Question for this Week Find out possible error(s) (either at compile time or at runtime) in the following PL/SQL block. State the reason(s) and correct the errors. Declare Cursor C1 is select ename, sal, comm from emp; Begin For i in C1 Loop If i.comm between 299 and 999 then Dbms_output.put_line(i.Ename || ‘ ** Good Commission’); Elsif i.comm > 999 then Dbms_output.put_line(i.Empno || ‘ ** Very Good Commission’); close C1; Else Dbms_output.put_line(i.Ename || ‘ ** ’ ||nvl(i.comm,‘O’)); End if; End Loop; End;7 6830
SQL Tuning, Oracle Server 10g: Why is the following hint invalid? SELECT /*+ first_rows parallel(table_name,paral_number)*/1 7225
What is different between union and minus?7 17229
wirte a query to filter improper date format follwing table? date 20-apr 22-may-2010 26-jun-2010 feb-2009 i want the output date 22-may-2010 26-jun-20105 9705
What is the relation b/w view and trigger3 9489
how to invest in mutual fund? what is bita & how it is calculated?
In plants, this naturally occurring auxin has the abbreviation iaa:
What are important tcodes in sap workflow?
What is the syntax of ui object identifier used by dom extension?
what is the difference between driver.get() and driver.navigate.to(“url”)?
Why does my windows application pop up a console window every time I run it?
How to remove toxic links to a site?
How might the internet address (ipv6) affect the development and implementation of the internet of things?
What change management processes have you used to ensure that change is introduced properly?
How to transfer request which is created directly on quality server & has to be moved to in production server?
What is catalog in sap pm?
What is numpy and how is it better than a list in python ?
what are the methods for absence quota accrual?
What are the different set operators available in sql?
How check variable is set or not in php?