Research of Oracle 10g Undo Segment
Lei Tan · Computer Knowledge and Technology · 2009
Revocation of paragraph for the introduction of a new oralce10g rollback data management mechanisms,as opposed to early versions of the rollback segment to remove the paragraph whether in the function,mechanism of implementation or management methods have led to great changes.Through the Export revoked the first paragraph,related to revocation of paragraph tracking methods such as data dictionary,in-depth analysis of the single-instance Oracle 10g environment affairs and revocation of the internal working mechanisms paragraph,as well as the revocation of paragraph management.Finally to achieve the optimal allocation of the management of the purposes of paragraph revoked,and revocation of a forecast table space algorithms.