Uses of data cube
Briefly describe the employed of data cube?
Expert
Data cube is a multi-dimensional structure. Data cube is a data pensiveness to view aggregated data from a numeral of viewpoints. The dimensions are aggregated as the ‘measure’ attribute, as the residual dimensions are named as the ‘feature’ attributes.
Data is viewed on a cube in a multi-dimensional style. The summarized and aggregated facts of variables or attributes can be viewed. This is the prerequisite where OLAP performs a role.
Explain the term Chasm trap?
Differentiate between Multiload and Fastload in terms of Performance?
Describe truncate commands.
Explain the way to swap a db device along with other.
Is it possible that two tasks be assigned to the similar Partition in Sybase?
Write down security domain in Business Objects?
Describe the relationship of OLE DB, ADO, and ODBC?
Briefly describe the foreign key columns in dimension table and fact table?
Illustrates the way to save space while inserting rows monotonically?
Illustrates the System R and its major subsystems?
18,76,764
1960733 Asked
3,689
Active Tutors
1418269
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!