Friday, December 31, 2010

Framework...?

What is a framework? - A frame for work. A map that guide that tells where or in which room put same types of functionality.

What is software framework? - It provides designers and programmers to devote their time in requirements gathering rather than dealing with the more standard low-level details of providing a working system.

What is application framework???

What is most important in Software engineering?

What is most important in Software engineering?
  • Software requirements
  • Software design
  • Software development
  • Software testing
Regrads,
Vikas Jindal

Thursday, December 30, 2010

Tuesday, December 28, 2010

Identity, Scope_Identity and Ident_Current

SELECT @@IDENTITY returns the last IDENTITY value produced on a connection.

SELECT SCOPE_IDENTITY() returns the last IDENTITY value produced on a connection and by a statement in the same scope.

SELECT IDENT_CURRENT(‘tablename’) returns the last IDENTITY value produced in a table.

Tuesday, November 9, 2010

Architectural Patterns and Design Patterns

  • An Architectural Pattern expresses a fundamental structural organization or schema for software systems. It provides a set of predefined subsystems, specifies their responsibilities, and includes rules and guidelines for organizing the relationships between them.
  • A Design Pattern provides a scheme for refining the subsystems or components of a software system, or the relationships between them. It describes commonly recurring structure of communicating components that solves a general design problem within a particular context.
  • An Idiom is a low-level pattern specific to a programming language. An idiom describes how to implement particular aspects of components or the relationships between them using the features of the given language.