Major difference is the historical data which can be maintained in data warehouse instead of keeping it in your real time OLTP(database) system.Also we don't want to decrease the processing time of our oltp server for taking data for reporting and analysis purpose.Now why informatica and why other OLAP tools are required :coz companies don't want to ...
Almost $100,000 for a room! An extra room in an established house could cost you as much as $95,000, based on calculations by Mr Crossley. This represents the average difference in the median price of three versus four bedroom homes in six suburbs across Australia.
1 Home addition cost estimates of $80 to $130 per square foot for a basic family room addition is common. 2  If the home addition includes a bathroom and/or a kitchen, the room addition costs can easily escalate to $200-250 per square foot.rimary factor, specifications of in the room addition plans. Examples: 1  Home addition cost estimates of $80 to $130 per square foot for a basic family room addition is common. 2  If the home addition includes a bathroom and/or a kitchen, the room addition costs can easily escalate to $200-250 per square foot.