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1 what are the five types of knowledge produced from data mining2 what are association rules as a type of knowledge
change management is the process of helping people adapt to a change from the as-is system to the to-be system without
1when are voting and elections used in distributed databases2 what are the software components in a client-server ddbms
1 discuss the factors that do not appear in centralized systems that affect concurrency control and recovery in
1 discuss the factors that affect query decomposition how are guard conditions and attribute lists of fragments used
1 discuss the naming problem in distributed databases2 discuss the different techniques for executing an equijoin of
1 how is a horizontal partitioning of a relation specified how can a relation be put back together from a complete
1 what is a fragment of a relation what are the main types of fragments why is fragmentation a useful concept in
1 what are the main reasons for and potential advantages of distributed databases2 what additional functions does a
1 what is the multidimensional data model how is it used in data warehousing2 define these terms star schema snowflake
1 what is a data warehouse how does it differ from a database2 define the terms olap online analytical processing rolap
the kvrneans algorithm uses a similarity metric of distance between a record and a cluster centroid if the attributes
1 show two rules that have a confidence of 07 or greater for an itemset containing three items from exercise 232 for
1 what are the difficulties of mining association rules from large databases2 what are classification rules and how are
1 describe an association rule among hierarchies with an example2 what is a negative association rule in the context of
1 what is the downward closure property how does it aid in developing an efficient algorithm for finding association
heres an interesting way to remove duplicates from an array the insertion sort uses a loop-within-a-loop algorithm that
1 using the priorityq workshop applet figure out the positions of the front and rear arrows when the priority queue is
start with the initial configuration of the queue workshop applet alternately remove and insert items this way you can
write a nodups method for the higharray class of the higharrayjava program listing 23 this method should remove all
in the bubblesortjava program listing 31 and the bubblesort workshop applet the in index always goes from left to right
devise some code to insert data in inversely sorted order 99999 99998 99997 into bubblesortjava use the same amount of
1 use the array workshop applet to insert search for and delete items make sure you can predict what its going to do do
the priority queue shown in listing 46 features fast removal of the high-priority item but slow insertion of new items
queues are often used to simulate the flow of people cars airplanes transactions and so on write a program that models