So now you have your lumber stacked, there is a gap
between the sides of all the lumber, there is a gap between
the each course of lumber and this allows a free flow
of air throughout the this may seem a long winded
explanation on just how to dry lumber, but it is better to
do it properly and have a good grade of lumber to use, all
nice and straight, no warps or splits etc.
Allan at Procut
In SQL Server 2000, objects created were linked to that particular user, like if a user, say Sam creates an object, say, Employees, that table would appear like: . What about if Sam is leaving the compnay or moves to so other business area. As soon you delete the user Sam, what would happen to table? Probably, you would have to change the ownership first from to . Schema provides a solution to overcome this problem. Sam can create all his object within a schemam such as Emp_Schema. Now, if he creates an object Employees within Emp_Schema then the object would be referred to as Emp_. Even if the user account Sam needs to be deleted, the schema would not be affected.
Programming languages that support nested subroutines also have a field in the call frame that points to the stack frame of the latest activation of the procedure that most closely encapsulates the callee, . the immediate scope of the callee. This is called an access link or static link (as it keeps track of static nesting during dynamic and recursive calls) and provides the routine (as well as any other routines it may invoke) access to the local data of its encapsulating routines at every nesting level. Some architectures, compilers, or optimization cases store one link for each enclosing level (not just the immediately enclosing), so that deeply nested routines that access shallow data do not have to traverse several links; this strategy is often called a "display".