Un-Answered Questions { Oracle General }

Explain about achiever in sql?

586


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

516


What are temporal data types in oracle?

602


What is a relational database management system?

681


What is difference between cartesian join and cross join?

593


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

626


Are truncate and delete commands same? If so why?

658


How do we get field details of a table?

551


What is varray?

589


What is a cursor variable?

581


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

595


How do we display rows from the table without duplicates?

552


What are the differences between lov and list item?

561


How do we represent comments in oracle?

631


What do you mean by group by clause?

565