Un-Answered Questions { Oracle General }

Explain about achiever in sql?

584


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

512


What are temporal data types in oracle?

599


What is a relational database management system?

678


What is difference between cartesian join and cross join?

591


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

624


Are truncate and delete commands same? If so why?

656


How do we get field details of a table?

549


What is varray?

587


What is a cursor variable?

577


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

593


How do we display rows from the table without duplicates?

550


What are the differences between lov and list item?

559


How do we represent comments in oracle?

631


What do you mean by group by clause?

565