Un-Answered Questions { Oracle General }

Explain about achiever in sql?

612


What are a query and state the different types of queries and their uses?

535


What are temporal data types in oracle?

628


What is a relational database management system?

707


What is difference between cartesian join and cross join?

617


Explain the difference between a procedure and a function? What do you understand by those terms?

651


Are truncate and delete commands same? If so why?

681


How do we get field details of a table?

573


What is varray?

612


What is a cursor variable?

608


Can we store pictures in the database and if so, how it can be done?

618


How do we display rows from the table without duplicates?

578


What are the differences between lov and list item?

587


How do we represent comments in oracle?

655


What do you mean by group by clause?

590