Diference between Oracle 9i and 10G.
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Answer / banti
Major changes to SQL optimizer internals
Oracle Grid computing
AWR and ASH tables incorporated into Oracle Performance
Pack and Diagnostic Pack options
Automated Session History (ASH) materializes the Oracle
Wait Interface over time
Data Pump replaces imp utility with impdp
Automatic Database Diagnostic Monitor (ADDM)
SQLTuning Advisor
SQLAccess Advisor
Rolling database upgrades (using Oracle10g RAC)
dbms_scheduler package replaces dbms_job for scheduling
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Answer / devraj
(1) New functions avialable like reg_exp
(2) Grid computing
(3) Automatic storage management
(4) Recycledbin feature
(5) New purge command
(6) Now data can be deleted with in merge command as well
(7) Multiset operators avialable to compare data between
collection sets
Etc.
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