why we go for package? what are the advantages of using
instead of seperate procuderes or functions
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Answer Posted / aravinda
package is collection of logically related pl/sql types
,items, subprograms. packages have following advantages over
procedures and functions.
Modularity, easy to design applications, information hiding,
added functionality and best performance.
we can declare global variables in packages which are valid
across application.
without invalidating the package we can modify the package body.
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