Is it possible to sort a column using a column alias?
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What are two virtual tables available during database trigger execution ?
Q1.all the depts which has more then 10 empls? Q2.all the dept which does not have any emply? Q3 all the emp which does not have any dept? Q4 get all the emply detais with the dept details it dept is exit otherwise any emp details? Q5 how to debugg the dynamic sql and packages?
What are the cursor attributes used in PL/SQL ?
I have a table .in the table 100 recored is there .we have get the single row with out using clause..
How do I audit the sql sent to the server?
What is pivot in sql?
What is composite data type in pl sql?
What is the difference between left join and right join?
Explain the concept of normalization.
What does bitemporal mean?
Does oracle roll back the transaction on an error?
Delete the emps whose salaries are lowest sals of their own dept.
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