Latest Answer: A virtual or point-to-point data warehousing strategy means that end-users are allowed to get at operational databases directly using whatever tools are enabled to the "data access network" ...
The DW process model is the result of designing refresh processing and consists of specifications for all the following EXCEPTMapping of source data to target dataMeasuring to meet monitoring requirementsInformation deliveryInterpreting and encrypting of metadata
Latest Answer: As i believe its At Real-TimeRegards,Ravi Kumar Garreravi_kumar_garre@yahoo.co.in ...
Implementing a referential integrity in DW environmentSupports analytical performance in the databaseCreates issues in fact loadingSupports implementing a table for each dimension attributeResults into analytical performance issues
A common capacity problem with Data Warehousing involvesData extract transfer of bulk filesNetwork overloadInadequate BRAPComplex data structure
Design module includes all of the following EXCEPTSpecify data integrity rulesSpecify requirements definitionsSpecify data transformation rulesSpecify traceability to requirements
Centralized metadata architecture gives primary advantage forSource data analysisTarget data analysisCounterpart metadata buildEnd to end impact analysis
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a DW?MOLAPROLAPHyperCubeDSS/ES
A common DQM problem in data warehousing is Loading data because it is availableGaining consensus on data definitionsIncorporating external data, text, images, sound and videoData stored in unstructured manner
Which of the following is NOT a common use of the data analysis technique?Integrate complex business data in an easy to understand mannerAllow DW support team to visualize the DW loading in a real time basisAllow exploration of complicated data in an interactive mannerDisplay statistical data using maps and charts
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