How to retrieve data from an explicit cursor?
How do you rate yourself in oracle and sql server ?
What are the differences between char and nchar in oracle?
when a grant option is encountered for a table EMP to a peer sitting beside you who has already having the table of that name (EMP), then what is the result?
What is enter substitution variable in oracle?
How to use regular expression in pattern match conditions in oracle?
How to define and use table alias names in oracle?
various types of joins
What are Schema Objects ?
ur a sql devoloper...what is the process in ur company for finding the database BUGS .. seperate DB testers are there? or devr.s are manage? if DB TESTERS in there what is the process
how to handle exceptions in post production
How to create DSN..Explain?
2 Answers Accenture, BeBo Technologies, Infosys,
9)When information has to be stored w.r.t employees and their respective departments, which of the following is the Correct formulation of entries? A)Employee and department would together be represented as an entity. B)This is too less information to decide on entities. C)An employee would be one entity and a department would be another. D)Such a scenario cannot be modelled in RDBMS