What is a nested table?

1113

HI Friends Myself Manoj,i am from bengaluru.i have 1 yr of exp in PLSQL but not upto the mark..now attending interviews but m not able to clear even 1 round..i have attended 3 interviews till today.purpose of writing this query is,i want to know the intreview topics that interviewer going to ask frequently,mainly SCENARIO based questions.IF anybody have any PLSQL projects please give it to me,it will helps me alot.Thanks for your patience.

1480

Write a trigger example in oracle?

1122

Explain an index?

1182

what happened to the global index when I truncate the data in one of the partition?

2069

Why is oracle so popular?

1055

How to define and use table alias names in oracle?

998

what are bitmap indexes? How does they work?

2311

How a tablespace is related to data files?

1167

what is normalisation?what are its uses?

2338

What is an oracle wallet?

995

What are the differences between number and binary_float in oracle?

1155

How to invoke the data pump import utility?

1235

Difference between inner join vs where ?

1096

Please explain compound trigger in oracle?

1111