Write a query to get 2nd maximum salary in an employee table ?68 83190
What is an index and types of indexes. How many number of indexes can be used per table ?12 73065
What is a constraint. Types of constraints ?5 21034
What is a trigger ?10 14185
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 13052
will function return more than one value how9 17347
what is purge command explain about oracle performance tuning2 21570
Give an example of any procedure.5 12202
How will we see framework of a table?2 8533
When we give SELECT * FROM EMP; How does oracle respond?24 40006
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 7373
SQL Tuning, Oracle Server 10g: Why is the following hint invalid? SELECT /*+ first_rows parallel(table_name,paral_number)*/1 7508
What is different between union and minus?7 18074
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 10268
What is the relation b/w view and trigger3 10197
What is the relationship in salesforce? What are its types?
in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.
who is the pramotar?
What is a cascading goal?
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
I mean if we both are strange for each other & i want to make friendship within 10 min. then what is the all process of that like "hell i m neeraj if u dont mind may i take ur 10min. then 2ns person says that why not sure" so plz guide like it ?
explain code with multi inhertance
What are start up parameters or input parameters?
How will you find the current time of the remote machine using QTP script?
Explain when do we analyze the tables? How do we do it?
Explain the significance of the shareoptions parameter?
i have 2 tables 4 colums table 1 respective values a1 6, a2 8,a3 9,a4 14 & table 2 respective values a1 6, a2 8, a3 9, a4 12. if compare 2 tables 3 colums values same then 4th column values 1)Qes diff >5 then (5 * diff value ) 2)Qes diff <5 the 5 3)Qes diff 5 then 5 print respective values..
How do I fix windows update corruption windows 10?
Explain the different types of building contracts?
Which is better windows 7 or windows xp?