Advantages of data warehousing
State the different advantages of the data warehousing?
Expert
Following advantages are offered by the data warehousing:
a) It develops the quality and accessibility of the data. b) It capitalizes over the potential value of organization’s information. c) It combines the valuable archive data along with the latest data within the operational sources. d) It improves the amount of information which is available to the users. e) It reduces the requirement of the users in order to access the operational data. f) It decreases the strain on the IT departments, since they may gnerate one database to serve all the user groups.
Define the class?
Give a brief note on the term degenerate dimension table?
Give a brief introduction of the term SAS Business Intelligence?
Define the term Data Independence?
Explain why it is still essential to have at least certain familiarity with file processing systems even although it has become apparent that traditional file processing systems contain a number of shortcomings and restrictions.
Write down the brief note on the differentiations between Normalizer and Normalizer transformation?
Explain the way to audit the SQL sent to the server.
Describes the examples of EXPLAIN in valid teradata database.
Explain the term queue in data structure? Answer: In data structure a queue is a sequential organization of data. It is a first in first out i.e. FIFO type of data s
Explain the mapping of ERD to DFD?
18,76,764
1932482 Asked
3,689
Active Tutors
1457608
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!