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This paper presents the Btree index, a general and compact structure which provides tight integration of item set extraction in a relational DBMS. The Data bases may be Transactional Data bases or Relational Data bases. Since no constraint is enforced during the index creation phase, Btree index provides a complete representation of the original database. The Btree Index creates prefix tree like structure...
Object-oriented programming is difficult for novice not only for the abstract concepts but also for the construction application using object-oriented knowledge. As a result, some students might lose confidence and interests bit by bit just in a few weeks' study. To avoiding this, we implement a learning cycle mode program in object-oriented programming course to activate novice's learning and motivate...
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