Describe how LDAP can be used to provide multiple hierarchical views of data, without replicating the base level data.
Answer to relevant QuestionsFor each of the three partitioning techniques, namely round-robin, hash partitioning, and range partitioning, give an example of a query for which that partitioning technique would provide the fastest response.Give an example of a join that is not a simple equi-join for which partitioned parallelism can be used.What attributes should be used for partitioning?List some benefits and drawbacks of connectionless protocols over protocols that maintain connectionsList some benefits and drawbacks of an anticipatory standard compared to a reactionary standard.Consider the sales relation from Section 22.2. Write an SQL query to compute the cube operation on the relation, giving the relation in as shown below. Do not use the with cubeconstruct.
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