Write a query to get 2nd maximum salary in an employee table ?68 76646
What is an index and types of indexes. How many number of indexes can be used per table ?12 70500
What is a constraint. Types of constraints ?5 20068
What is a trigger ?10 12877
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 11960
will function return more than one value how9 15942
what is purge command explain about oracle performance tuning2 20434
Give an example of any procedure.5 11311
How will we see framework of a table?2 7878
When we give SELECT * FROM EMP; How does oracle respond?24 36319
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 6419
SQL Tuning, Oracle Server 10g: Why is the following hint invalid? SELECT /*+ first_rows parallel(table_name,paral_number)*/1 6954
What is different between union and minus?7 16592
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 9291
What is the relation b/w view and trigger3 8960
who among the following is responsible for establishing IS Audit function in the organisation?
types of indexes and the rationale behind choosing a particular index for a situation.
From where compressor recive power in automobile?
How do you ensure that your departments goals are in line with the overall company goals?
How to Create a Working Folder for a Shared Project?
How to manage cookie in AngularJS?
Difference b/w External ID & Unique ID?
if we know load bearing capacity of the soil and building load falling in each footing, then how to choose the type of foundation??? and if it is shallow foundation then which type of shallow foundation should be choosen i.e either strip or isolated or raft or combined or cantilever footing???????
Select all the employees who were hired in last 2 years and who works in dept where max managers are working.
Why do you want to join accenture and why not other IT firms?
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
what are the responsibilities of a quality analyst in call center
What would happen if you drilled through the Earth all the way to the other side and then jumped into the hole?
what is the difference in Gas Welding and Gas Cutting?? Second Question is for Huge Casting which method is used??
Let us suppose one application needs 2GB RAM to run and dependent plugins will be load while running application. Here My doubt is how many processes will create for this application. I know the concept of virtual memory, which will provide RAM on demand. My straight forward question is what is the size of the process and is it single process will create by operating system to complete the task of my application.??? Thanks in Advance.