how to sort on a particular object,that object is not picked
up while creating the cross tab but we need to sort on the
object that is not in the cross tab????
How can we manage the gap in a primary key column created
by a sequence?
Ex:a company has empno as primary key generated by a
sequence and some employees leaves in between.What is the
best way to manage this gap?
A car is travelling at a uniform speed. The driver sees a
milestone showing a 2-digit number. After travelling for an
hour the driver sees another milestone with the same digits
in reverse order. After another hour the driver sees
another milestone containing the same two digits. What is
the average speed of the driver.
What does scalability mean. Is the system scalable only in
terms of hardware or its software which makes the
application scalable. Please provide an example to support
your answer.