Answer Posted / srinivas m
Hi Friends This is srinivas m,
DSS -> Decision Support System is Nothing But
OLAP -> Online Analytical Processing System
DSS or OLAP contains Historical Data..Used to make Decisions.. We cannot do any DML operations on datawarehouse.
Those were defined only for Reporting Purpose..
OLTP -> This is nothing but Our Oracle Database.. It contains Volatile Data. it will not maintain any historical data. The OLTP databases contains Current Data Only..
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